MAXIM INTEGRATED PRODUCTS - DS1371U+ - IC 32BIT BINARY COUNTER W/DOG CLK ?SOP-8 -- 613266 [DS1371U+ from Maxim Integrated Products, Inc.]
from 1-Source Electronic Components

IC 32BIT BINARY COUNTER W/DOG CLK ?SOP-8. Counter Type:Binary. Clock Frequency:400kHz. Supply Voltage Range:1.7V to 5.5V. No. of Pins:8. Operating Temperature Range:-40 °C to +85 °C. RTC Features:Square-Wave Output, Watchdog Timer. RoHS Compliant: Yes [See More]

  • Supply Voltage: 1.8V; 2.5V; 3V; 3.3V; 3.6V; 5V; 1.7V to 5.5V
  • Number of Pins: 8
  • Counter Type: MOD-N
  • Clock Frequency: 0.4000
Logic - Counters, Dividers -- 296-25962-1-ND [CD74AC161M96 from Texas Instruments High-Performance Analog]
from Digi-Key Corporation

IC 4BIT SYNC BIN COUNTER 16-SOIC [See More]

  • Supply Voltage: 1.5V; 1.8V; 2.5V; 3V; 3.3V; 3.6V; 5V; 1.5 V ~ 5.5 V
  • Counter Category: Synchronous; Asynchronous
  • Counter Type: MOD-N
  • Counter Direction: UP
1400 Series -- 947982
from Jameco Electronics

LOG CMOS COUNTER 3DIGIT PB FREE <AZ [See More]

  • Supply Voltage: 1.2V; 1.5V; 1.8V; 3.3V; 9
  • Package Type: PDIP
  • Counter Type: BCD/Decade Counter
  • Logic Family: CMOS