Texas Instruments

SN74HC191 4-Bit Synchronous Up/Down Binary Counters

$0.18
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-SN74HC191NS-ND 1550 $0.87 $0.78 $0.74 $0.60 $0.39 $0.34 Buy
Mouser Electronics N/A 0 Buy
Win Source SN74HC191NS 30000 17 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Undefined
Approx. Price (US$) 0.14 1ku
Bits(#) 4
Estimated Package Size (WxL)(mm2) [pf]16SO[/pf]
F @ Nom Voltage(Max)(Mhz) 28
Function Counter
ICC @ Nom Voltage(Max)(mA) 0.08
Input Type LVTTL/CMOS
Operating Temperature ange(C) -40 to 85
Output Drive (IOL/IOH)(Max)(mA) 5.2/-5.2
Output Type CMOS
Package Group SO,SOIC,PDIP
Schmitt Trigger No
Technology Family HC
Type Binary
VCC(Max)(V) 6
VCC(Min)(V) 2
Voltage(Nom)(V) 3.3,5
ating Catalog
tpd @ Nom Voltage(Max)(ns) 41