| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 646-1179-ND | 0 | 5 | $74.70 | $74.70 | $74.70 | $74.70 | $74.70 | |
| Mouser Electronics | 874-88826103 | 0 | 1 | ||||||
| Newark | 88826103 | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| TME | 88826103 | 2 | $47.21 |
DS1388Z-3+
Analog Devices Inc.
The DS1388 I²C real-time clock (RTC), supervisor, and EEPROM is a multifunction device that provides a clock/calendar, programmable watchdog timer, power-supply monitor with reset, and 512 bytes of EEPROM. The clock provides hundredths of seconds, seconds, minutes, and hours, and operates in 24-hour or 12-hour format with an AM/PM indicator. The calendar provides day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. A watchdog timer provides a reset for an unresponsive microprocessor. It is programmable in 10ms intervals from 0.01 to 99.99 seconds. A temperature-compensated voltage reference and comparator circuit monitors the status of VCC. If a primary power failure is detected, the device automatically switches to the backup supply and drives the reset output to the active state. The backup supply maintains time and date operation in the absence of VCC. When VCC returns to nominal levels, the reset is held low for a period to allow the power supply and processor to stabilize. The device also has a pushbutton reset controller, which debounces a reset input signal. The device is accessed through an I²C serial interface.ApplicationsNetwork-Interface CardsPoint-of-Sale EquipmentPortable InstrumentationWireless Equipment
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | DS1388Z-3+ | 0 | $3.14 | $3.14 | |||||
| element14 APAC | DS1388Z-3+ | 17 | 1 | $12.24 | $9.46 | $8.77 | $8.00 | $7.58 | $7.58 |
| Farnell | DS1388Z-3+ | 17 | 1 | $6.60 | $5.10 | $5.10 | $5.10 | $5.10 | $5.10 |
| Mouser Electronics | DS1388Z-3+ | 560 | 1 | $7.38 | $5.09 | $5.09 | $4.33 | $3.76 | $3.76 |
DS1390U-3+
Analog Devices Inc.
The low-voltage serial-peripheral interface (SPI™) DS1390/DS1391/DS1394 and the low-voltage 3-wire DS1392/DS1393 real-time clocks (RTCs) are clocks/calendars that provide hundredths of a second, seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. One programmable time-of-day alarm is provided. A temperature-compensated voltage reference monitors the status of VCC and automatically disables the bus interface and switches to the backup supply if a power failure is detected. On the DS1390, a single open drain output provides a CPU interrupt or a square wave at one of four selectable frequencies. The DS1391 replaces the SQW/active-low INT pin with an active-low RST output/debounced input.The DS1390, DS1391, and DS1394 are programmed serially through an SPI-compatible, bidirectional bus. The DS1392 and DS1393 communicate over a 3-wire serial bus, and the extra pin is used for either a separate interrupt pin or an active-low RST output/debounced input.All five devices are available in a 10-pin µSOP package, and are rated over the industrial temperature range.ApplicationsEmbedded Time StampingGPS/Telematics DevicesHandheld DevicesMedical Devices
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| element14 APAC | DS1390U-3+ | 244 | 100 | * $0.00 | * $0.00 | * $0.00 | * $4.41 | * $4.41 | * $4.41 |
| Farnell | DS1390U-3+ | 244 | 100 | * $0.00 | * $0.00 | * $0.00 | * $5.25 | * $5.25 | * $5.25 |
| Mouser Electronics | 700-DS1390U-3 | 110 | 1 | $8.20 | $5.63 | $4.98 | $4.23 | $3.47 | $3.47 |
DS1390U-33+T&R
Analog Devices Inc.
The low-voltage serial-peripheral interface (SPI™) DS1390/DS1391/DS1394 and the low-voltage 3-wire DS1392/DS1393 real-time clocks (RTCs) are clocks/calendars that provide hundredths of a second, seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. One programmable time-of-day alarm is provided. A temperature-compensated voltage reference monitors the status of VCC and automatically disables the bus interface and switches to the backup supply if a power failure is detected. On the DS1390, a single open drain output provides a CPU interrupt or a square wave at one of four selectable frequencies. The DS1391 replaces the SQW/active-low INT pin with an active-low RST output/debounced input.The DS1390, DS1391, and DS1394 are programmed serially through an SPI-compatible, bidirectional bus. The DS1392 and DS1393 communicate over a 3-wire serial bus, and the extra pin is used for either a separate interrupt pin or an active-low RST output/debounced input.All five devices are available in a 10-pin µSOP package, and are rated over the industrial temperature range.ApplicationsEmbedded Time StampingGPS/Telematics DevicesHandheld DevicesMedical Devices
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| element14 APAC | DS1390U-33+T&R | 4451 | 10 | * $5.31 | * $4.90 | * $4.44 | * $4.11 | * $4.11 | |
| Farnell | DS1390U-33+T&R | 4451 | 1 | * $9.27 | * $6.48 | * $6.18 | * $5.37 | * $5.13 | * $5.13 |
| Mouser Electronics | DS1390U-33+T&R | 13919 | 1 | $6.43 | $3.84 | $3.84 | $3.23 | $2.83 | $2.83 |
| Newark | DS1390U-33+T&R | 79 | 1 | $5.00 | $3.85 | $3.39 | $3.25 | $3.25 | $3.25 |
DS1391U-3+T&R
Analog Devices Inc.
The low-voltage serial-peripheral interface (SPI™) DS1390/DS1391/DS1394 and the low-voltage 3-wire DS1392/DS1393 real-time clocks (RTCs) are clocks/calendars that provide hundredths of a second, seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. One programmable time-of-day alarm is provided. A temperature-compensated voltage reference monitors the status of VCC and automatically disables the bus interface and switches to the backup supply if a power failure is detected. On the DS1390, a single open drain output provides a CPU interrupt or a square wave at one of four selectable frequencies. The DS1391 replaces the SQW/active-low INT pin with an active-low RST output/debounced input.The DS1390, DS1391, and DS1394 are programmed serially through an SPI-compatible, bidirectional bus. The DS1392 and DS1393 communicate over a 3-wire serial bus, and the extra pin is used for either a separate interrupt pin or an active-low RST output/debounced input.All five devices are available in a 10-pin µSOP package, and are rated over the industrial temperature range.ApplicationsEmbedded Time StampingGPS/Telematics DevicesHandheld DevicesMedical Devices
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Farnell | DS1391U-3+T&R | 0 | 3000 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $4.04 |
| Mouser Electronics | 700-DS1391U-3T&R | 0 | 3000 | $2.83 |
DS1391U-33+
Analog Devices Inc.
The low-voltage serial-peripheral interface (SPI™) DS1390/DS1391/DS1394 and the low-voltage 3-wire DS1392/DS1393 real-time clocks (RTCs) are clocks/calendars that provide hundredths of a second, seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator. One programmable time-of-day alarm is provided. A temperature-compensated voltage reference monitors the status of VCC and automatically disables the bus interface and switches to the backup supply if a power failure is detected. On the DS1390, a single open drain output provides a CPU interrupt or a square wave at one of four selectable frequencies. The DS1391 replaces the SQW/active-low INT pin with an active-low RST output/debounced input.The DS1390, DS1391, and DS1394 are programmed serially through an SPI-compatible, bidirectional bus. The DS1392 and DS1393 communicate over a 3-wire serial bus, and the extra pin is used for either a separate interrupt pin or an active-low RST output/debounced input.All five devices are available in a 10-pin µSOP package, and are rated over the industrial temperature range.ApplicationsEmbedded Time StampingGPS/Telematics DevicesHandheld DevicesMedical Devices
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| element14 APAC | DS1391U-33+ | 100 | 1 | * $7.87 | * $6.03 | * $5.30 | * $5.07 | * $4.83 | * $4.83 |
| Farnell | DS1391U-33+ | 100 | 1 | * $10.47 | * $7.44 | * $7.09 | * $6.16 | * $5.88 | * $5.88 |
| Mouser Electronics | 700-DS1391U-33 | 2532 | 1 | $5.35 | $4.44 | $4.44 | $3.93 | $2.91 | $2.69 |
DS3231S#
Analog Devices Inc.
The DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial temperature ranges, and is offered in a 16-pin, 300-mil SO package.The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an active-low AM/PM indicator. Two programmable time-of-day alarms and a programmable square-wave output are provided. Address and data are transferred serially through an I²C bidirectional bus.A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output, and to automatically switch to the backup supply when necessary. Additionally, the active-low RST pin is monitored as a pushbutton input for generating a µP reset.ApplicationsGlobal Positioning Systems (GPS)ServersTelematicsUtility Power Meters
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Arrow North American Components | DS3231S# | 16 | 1 | $10.96 | $9.42 | $8.70 | $8.64 | $7.40 | $7.40 |
| element14 APAC | DS3231S# | 123 | 1 | * $16.88 | * $13.28 | * $11.90 | * $11.90 | * $10.88 | * $10.88 |
| Farnell | DS3231S# | 43 | 1 | * $19.40 | * $15.23 | * $14.60 | * $14.60 | * $12.23 | * $12.23 |
| Mouser Electronics | DS3231S# | 1866 | 1 | $11.75 | $10.60 | $9.59 | $7.75 | $7.45 | $7.45 |
| Verical Marketplace | DS3231S# | 16 | 16 | $7.55 | $7.55 | $7.20 | $7.04 |
DS1100U-30+
Analog Devices Inc.
The DS1100 series delay lines have five equally spaced taps providing delays from 4ns to 500ns. These devices are offered in surface-mount packages to save PCB area. Low cost and superior reliability over hybrid technology is achieved by the combination of a 100% silicon delay line and industry-standard µMAX® and SO packaging. The DS1100 5-tap silicon delay line reproduces the input-logic state at the output after a fixed delay as specified by the extension of the part number after the dash. The DS1100 is designed to reproduce both leading and trailing edges with equal precision. Each tap can drive up to 10 74LS loads.Maxim can customize standard products to meet special needs.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | DS1100U-30+ | 0 | $4.34 | $4.34 | |||||
| Farnell | DS1100U-30+ | 0 | 100 | $0.00 | $0.00 | $0.00 | $6.74 | $6.74 | $6.74 |
| Mouser Electronics | DS1100U-30+ | 4 | 1 | $12.12 | $8.34 | $6.73 | $6.22 | $6.17 | $6.17 |
DS1100Z-50+
Analog Devices Inc.
The DS1100 series delay lines have five equally spaced taps providing delays from 4ns to 500ns. These devices are offered in surface-mount packages to save PCB area. Low cost and superior reliability over hybrid technology is achieved by the combination of a 100% silicon delay line and industry-standard µMAX® and SO packaging. The DS1100 5-tap silicon delay line reproduces the input-logic state at the output after a fixed delay as specified by the extension of the part number after the dash. The DS1100 is designed to reproduce both leading and trailing edges with equal precision. Each tap can drive up to 10 74LS loads.Maxim can customize standard products to meet special needs.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| element14 APAC | DS1100Z-50+ | 95 | 1 | * $12.38 | * $9.64 | * $8.96 | * $8.20 | * $7.79 | * $7.79 |
| Farnell | DS1100Z-50+ | 105 | 1 | * $16.53 | * $13.44 | * $12.81 | * $11.12 | * $10.63 | * $10.63 |
| Mouser Electronics | DS1100Z-50+ | 112 | 1 | $8.24 | $7.46 | $7.10 | $6.17 | $4.68 | $4.63 |
DS1110E-500+
Analog Devices Inc.
The DS1110 delay line is an improved replacement for the DS1010. It has ten equally spaced taps providing delays from 5ns to 500ns. The devices are offered in a standard 16-pin SO, or 14-pin TSSOP. The DS1110 series delay lines provide a nominal accuracy of ±5% or ±2ns, whichever is greater, at 5V and +25°C. The DS1110 reproduces the input logic state at the tap 10 output after a fixed delay as specified by the dash number extension of the part number. The DS1110 is designed to produce both leading- and trailing-edge delays with equal precision. Each tap is capable of driving up to ten 74LS type loads. Dallas Semiconductor can customize standard products to meet special needs.ApplicationsAutomated Test Equipment (ATE)Communication SystemsMedical DevicesPC Peripheral Devices
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | DS1110E-500+ | 0 | $0.00 | $0.00 | $0.00 | $0.00 | $5.51 | $5.51 | |
| Farnell | DS1110E-500+ | 0 | 96 | * $0.00 | * $0.00 | * $0.00 | * $11.40 | * $11.40 | * $11.40 |
| Mouser Electronics | 700-DS1110E-500 | 97 | 1 | $14.47 | $10.06 | $9.97 | $7.88 | $7.88 | $7.88 |





