RX-4801SA:UB PURE SN
EPSON
14-SOIC (0.197, 5.00mm Width)
14 Terminations 3V Real Time Clocks Alarm
MCP7940MT-I/MNY
Microchip Technology
8-WFDFN Exposed Pad
8 Terminations 2.5V 8 Pin MCP7940M Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM
M48T08-100PC1
STMicroelectronics
28-DIP Module (0.600, 15.24mm)
28 Terminations 5V 28 Pin M48T08 Real Time Clocks Leap Year, Watchdog Timer
M41T56C64MY6F
STMicroelectronics
18-SOX, 18-SOIC with Crystal (7.5mm Width)
18 Terminations 5V 18 Pin M41T56 Real Time Clocks EEPROM, Leap Year, NVSRAM 0.032MHz
X1226V8
Xicor
TSSOP
8 Terminations 5V Real Time Clocks 0.032MHz
MCP795W22T-I/SL
Microchip Technology
14-SOIC (0.154, 3.90mm Width)
14 Terminations 5V 14 Pin MCP795W22 Real Time Clocks Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz Min 1.8 V V Max 5.5 V V
X1228V14-2.7A
Intersil (Renesas Electronics America)
TSSOP
14 Terminations 5V 14 Pin Real Time Clocks 0.032MHz
M41T82SM6F
STMicroelectronics
8-SOIC (0.154, 3.90mm Width)
8 Terminations 5V 8 Pin M41T82 Real Time Clocks Alarm, Leap Year, SRAM, Watchdog Timer 0.4MHz
DS1685E3+T
Maxim Integrated
-
24 Terminations 3V 24 Pin Real Time Clocks 0.032MHz
IDT1339C-31SRI8
Integrated Device Technology (IDT)
SOIC
Real Time Clocks
M41T83ZQA6F
STMicroelectronics
16-VQFN Exposed Pad
16 Terminations 3V 16 Pin M41T83 Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.4MHz
IDT1337GNLGI
Integrated Device Technology (IDT)
QFN
Real Time Clocks
PT7C4337BLEX
Diodes Incorporated
8-TSSOP (0.173, 4.40mm Width)
Real Time Clocks Alarm, Leap Year, Square Wave Output
PCF2123U/5GA/1,015
NXP USA Inc.
-
12 Terminations 2V Real Time Clocks 0.032MHz
RTC-4553A2
EPSON
14-SOIC (0.209, 5.30mm Width)
Real Time Clocks Leap Year, SRAM
DS1338U-33+T&R/C01
Maxim Integrated
UMAX
Real Time Clocks
M48T201Y-70MH1F
STMicroelectronics
44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
44 Terminations 5V 44 Pin M48T201 Real Time Clocks Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K
RA-8565SA:B PURE SN
EPSON
14-SOIC (0.197, 5.00mm Width)
Real Time Clocks Alarm
RTC-62423A:3
EPSON
24-SOIC (0.311, 7.90mm Width)
Real Time Clocks Leap Year
M48T201V-85MH1F
STMicroelectronics
44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
44 Terminations 3.3V 44 Pin M48T201 Real Time Clocks Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K
ISL12059IBZ
Renesas Electronics America Inc.
8-SOIC (0.154, 3.90mm Width)
ISL12059 Real Time Clocks Leap Year
X1227S8Z-2.7A
Renesas Electronics America Inc.
8-SOIC (0.154, 3.90mm Width)
X1227 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer
DS1743P-100
Rochester Electronics, LLC
34-PowerCap™ Module
34 Terminations 5V 34 Pin Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz
BQ3285EDSSTR
Texas Instruments
SSOP
24 Terminations 5V 24 Pin Real Time Clocks 0.032MHz
DS1384FP-12+
Maxim Integrated
44-QFP
44 Terminations 5V 44 Pin DS1384 Real Time Clocks Alarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz