Orologio in tempo reale

L'orologio in tempo reale RTC (Real_Time Clock) è un circuito integrato, solitamente chiamato chip di clock. Attualmente, la maggior parte dei chip di clock in tempo reale utilizza un oscillatore al cristallo di precisione più elevata come sorgente di clock.

Immagine Parte # Descrizione Produttore Serie RFQ

Mfr.#: BQ4802LYDW

OMO.#: OMO-BQ4802LYDW

Real Time Clock Parallel RTC Texas Instruments BQ4802LY

Mfr.#: DS12885T+

OMO.#: OMO-DS12885T-

Real Time Clock RTC Maxim Integrated DS12885T

Mfr.#: DS1501WZ+

OMO.#: OMO-DS1501WZ-

Real Time Clock Y2K-Compliant Watchdog Maxim Integrated DS1501WZ

Mfr.#: M48T58Y-70MH1F

OMO.#: OMO-M48T58Y-70MH1F

Real Time Clock 64K (8Kx8) 70ns STMicroelectronics M48T58Y

Mfr.#: CY14B256KA-SP45XI

OMO.#: OMO-CY14B256KA-SP45XI

Real Time Clock 256Kb 3V 45ns 32K x 8 nvSRAM Cypress Semiconductor CY14B256KA

Mfr.#: DS1554-70+

OMO.#: OMO-DS1554-70-

Real Time Clock 256kB NV RAM Timekeeper Maxim Integrated DS1554

Mfr.#: DS1554WP-120IND+

OMO.#: OMO-DS1554WP-120IND-

Real Time Clock 256kB NV RAM Timekeeper Maxim Integrated DS1554WP

Mfr.#: DS1554P-70IND+

OMO.#: OMO-DS1554P-70IND-

Real Time Clock 256kB NV RAM Timekeeper Maxim Integrated DS1554P

Mfr.#: DS1746W-120+

OMO.#: OMO-DS1746W-120-

Real Time Clock Timekeeping NV RAM Maxim Integrated DS1746W

Mfr.#: DS1747WP-120IND+

OMO.#: OMO-DS1747WP-120IND-

Real Time Clock Timekeeping NV RAM Maxim Integrated DS1747WP

Mfr.#: DS1747P-70IND+

OMO.#: OMO-DS1747P-70IND-

Real Time Clock Timekeeping NV RAM Maxim Integrated DS1747P

Mfr.#: DS1251YP-70IND+

OMO.#: OMO-DS1251YP-70IND-

Real Time Clock 4096K NV SRAM w/Phantom Clock Maxim Integrated DS1251YP

Mfr.#: DS1248WP-120IND+

OMO.#: OMO-DS1248WP-120IND-

Real Time Clock 1024k NV SRAM w/Phantom Clock Maxim Integrated DS1248WP

Mfr.#: PT7C4339WEX

OMO.#: OMO-PT7C4339WEX

Real Time Clock Low Power I2C Real Time Clock Diodes Incorporated None

Mfr.#: PT7C4363BWEX

OMO.#: OMO-PT7C4363BWEX

Real Time Clock Real Time Clock Diodes Incorporated None

Mfr.#: RV-8564-C2-32.768kHz-20PPM-TA-QC

OMO.#: OMO-RV-8564-C2-32-768KHZ-20PPM-TA-QC

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C Micro Crystal RV-8564-C2

Mfr.#: RV-2123-C2-32.768kHz-20PPM-TA-QC

OMO.#: OMO-RV-2123-C2-32-768KHZ-20PPM-TA-QC

Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C Micro Crystal RV-2123-C2

Mfr.#: AB-RTCMC-32.768kHz-IBO5-S3-T

OMO.#: OMO-AB-RTCMC-32-768KHZ-IBO5-S3-T

Real Time Clock 32.768kHz I2C Bus 1.5-3.6V -40C +85C ABRACON AB-RTCMC

Mfr.#: MCP7940NT-I/SN

OMO.#: OMO-MCP7940NT-I-SN

Real Time Clock I2C GP RTCC 64B SRAM Microchip Technology None

Mfr.#: MCP7940N-I/MS

OMO.#: OMO-MCP7940N-I-MS

Real Time Clock I2C GP RTCC 64B SRAM Microchip Technology None

Mfr.#: MCP79410T-I/SN

OMO.#: OMO-MCP79410T-I-SN

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Microchip Technology None

Mfr.#: MCP79410-I/SN

OMO.#: OMO-MCP79410-I-SN

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Microchip Technology None

Mfr.#: PCF85263ATL/AX

OMO.#: OMO-PCF85263ATL-AX

Real Time Clock Low Power Real time clocks NXP Semiconductors PCF85263A

Mfr.#: MCP79412-I/SN

OMO.#: OMO-MCP79412-I-SN

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Microchip Technology None

Mfr.#: MCP79411-I/SN

OMO.#: OMO-MCP79411-I-SN

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Microchip Technology None

Mfr.#: MCP79410T-I/MNY

OMO.#: OMO-MCP79410T-I-MNY

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Microchip Technology None

Mfr.#: MCP79411-I/MS

OMO.#: OMO-MCP79411-I-MS

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Microchip Technology None

Mfr.#: PCF8563TS/5,118

OMO.#: OMO-PCF8563TS-5-118

Real Time Clock Binary I2C 1-5V RTC IC NXP Semiconductors None

Mfr.#: MCP79510-I/MS

OMO.#: OMO-MCP79510-I-MS

Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID Microchip Technology None

Mfr.#: PCA85063ATT/AJ

OMO.#: OMO-PCA85063ATT-AJ

Real Time Clock Tiny Real-Time Clock RTC IC NXP Semiconductors PCA85063

Mfr.#: PCF85363ATL/AX

OMO.#: OMO-PCF85363ATL-AX

Real Time Clock Low Power Real time clocks NXP Semiconductors None

Mfr.#: PCF2123TS/1,118

OMO.#: OMO-PCF2123TS-1-118

Real Time Clock ultra-low power RTC RTC IC NXP Semiconductors None

Mfr.#: PCF8563T/F4,118

OMO.#: OMO-PCF8563T-F4-118

Real Time Clock ULTRA LO PWR CLK/CAL RTC IC NXP Semiconductors None

Mfr.#: BQ32000DR

OMO.#: OMO-BQ32000DR

Real Time Clock Serial RTC Texas Instruments BQ32000

Mfr.#: DS2417P+

OMO.#: OMO-DS2417P-

Real Time Clock 1-Wire w/Interrupt Maxim Integrated DS2417P

Mfr.#: PCF8583T/5,518

OMO.#: OMO-PCF8583T-5-518

Real Time Clock CLK/CALENDAR 240X8 RTC IC NXP Semiconductors None

Mfr.#: DS1337S+

OMO.#: OMO-DS1337S-

Real Time Clock I2C Serial RTC Maxim Integrated DS1337S

Mfr.#: PCF2129T/2,518

OMO.#: OMO-PCF2129T-2-518

Real Time Clock RTC with Integrated RTC IC NXP Semiconductors PCF2129AT

Mfr.#: DS1338U-33+

OMO.#: OMO-DS1338U-33-

Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338U

Mfr.#: DS1338Z-33+

OMO.#: OMO-DS1338Z-33-

Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338Z

Mfr.#: DS1340Z-33+

OMO.#: OMO-DS1340Z-33-

Real Time Clock I2C RTC w/Trickle Charger Maxim Integrated DS1340Z

Mfr.#: DS1302Z+

OMO.#: OMO-DS1302Z-

Real Time Clock Trickle-Charge Timekeeping Chip Maxim Integrated DS1302Z

Mfr.#: DS1390U-33+

OMO.#: OMO-DS1390U-33-

Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1390U

Mfr.#: DS1374U-33+

OMO.#: OMO-DS1374U-33-

Real Time Clock I2C 32-Bit Binary Counter Watchdog Maxim Integrated DS1374U

Mfr.#: DS1302+

OMO.#: OMO-DS1302-

Real Time Clock Trickle-Charge Timekeeping Chip Maxim Integrated DS1302

Mfr.#: DS1307+

OMO.#: OMO-DS1307-

Real Time Clock 64x8 Serial I2C RTC Maxim Integrated DS1307

Mfr.#: PCF2127T/2Y

OMO.#: OMO-PCF2127T-2Y

Real Time Clock RTC IC NXP Semiconductors PCF2127

Mfr.#: DS1308U-33+

OMO.#: OMO-DS1308U-33-

Real Time Clock LOW CUR 3.3V I2C RTC Maxim Integrated DS1308U

Mfr.#: DS1339U-33+

OMO.#: OMO-DS1339U-33-

Real Time Clock I2C Serial RTC Maxim Integrated DS1339U

Mfr.#: DS1302N+

OMO.#: OMO-DS1302N-

Real Time Clock Trickle-Charge Timekeeping Chip Maxim Integrated DS1302N
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