| PART |
Description |
Maker |
| DS12885 DS12885N DS12885Q DS12885QN DS12885S DS128 |
Real-time clock, 14 bytes of clock and control registers, 114 bytes of general purpose RAM
Real-Time Clock 实时时钟
|
MAXIM - Dallas Semiconductor
Dallas Semiconducotr
Maxim Integrated Products, Inc.
|
| DS14285 DS14285SN DS14285SNTR |
Real-Time Clock with NV RAM
|
Dallas Semiconductor
|
| IDT1338 |
Real-Time Clock With Battery Backed Non-Volatile RAM
|
Integrated Device Technology, Inc.
|
| MK4096P-6 MK4096N-6 MK4096N-11 MK4096N-16 MK4096P- |
4096x1-bit dynamic RAM, 250ns acces time, 375ns cycle time, max. power 450mW.
4096x1-bit dynamic RAM, 350ns acces time, 500ns cycle time, max. power 320mW.
4096x1-bit dynamic RAM, 300ns acces time, 425ns cycle time, max. power 385mW.
|
Mostek
|
| DS1691 DS1688 |
5 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
3 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
|
Maxim Integrated Products, Inc.
|
| DS1558WTRL DS1558W-TRL |
Watchdog Clocks with NV RAM Control REAL TIME CLOCK, PQFP48
|
Maxim Integrated Products, Inc.
|
| CDP68HC68T1 CDP68HC68T1D CDP68HC68T1E CDP68HC68T1M |
From old datasheet system
CMOS Serial Real-Time Clock With RAM and Power Sense/Control
|
INTERSIL[Intersil Corporation]
|
| ISL12026IVZ-T ISL12026AIVZ |
Real Time Clock/Calendar with EEPROM REAL TIME CLOCK, PDSO8
Real Time Clock/Calendar with I2C Bus™ and EEPROM; Temperature Range: -40°C to 85°C; Package: 8-TSSOP REAL TIME CLOCK, PDSO8
|
Intersil, Corp.
|
| PCA8565 PCA8565BS PCA8565TS PCA8565BS/1118 PCA8565 |
Real time clock/calendar; Package: SOT650-1 (HVSON10); Container: Reel Pack, SMD, 13" 1 TIMER(S), REAL TIME CLOCK, PDSO10
Real time clock/calendar; Package: SOT505-1 (TSSOP8); Container: Reel Pack, SMD, 13" 1 TIMER(S), REAL TIME CLOCK, PDSO8
|
NXP Semiconductors N.V.
|
| ISL120291012 ISL12029AIB27Z ISL12029AIV27Z ISL1202 |
Real Time Clock/Calendar with I2C Bus and EEPROM
Real Time Clock/Calendar with EEPROM 1 TIMER(S), REAL TIME CLOCK, PDSO14
|
Intersil Corporation
Intersil, Corp.
|
| STK1744 STK1744-D25 STK1744-D25I STK1744-D35 STK17 |
0 TIMER(S), REAL TIME CLOCK, DIP28
32K x 8 AutoStore nvSRAM with Real-Time Clock 32K的8自动存储非易失实时时
|
Electronic Theatre Controls, Inc.
List of Unclassifed Manufacturers
ETC[ETC]
SIMTEK
|
| CY14B104K CY14B104K-ZS20XC CY14B104K-ZS20XCT CY14B |
Non-Volatile Static RAM (nvSRAM); Organization: 512x8; Density: 4MB; Speed: 25ns; Supply Voltage: 3V; Temperature Range: 0° to 70°C; Package: 44-TSOP-II; Features: Real-Time Clock
4 Mbit (512K x 8/256K x 16) nvSRAM with Real Time Clock; Organization: 256Kb x 16; Vcc (V): 2.7 to 3.6 V; Density: 4 Mb; Package: TSOP 256K X 16 NON-VOLATILE SRAM, 25 ns, PDSO54
4 Mbit (512K x 8/256K x 16) nvSRAM with Real Time Clock; Organization: 256Kb x 16; Vcc (V): 2.7 to 3.6 V; Density: 4 Mb; Package: TSOP 256K X 16 NON-VOLATILE SRAM, 20 ns, PDSO54
|
CYPRESS SEMICONDUCTOR CORP
Cypress Semiconductor, Corp.
|
