Texas Instruments

Category: Logic

SN74ALS191A 4-Bit Synchronous Up/Down Binary Counters

$1.69 - $4.31
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-5034-5-ND 1035 $2.88 $2.59 $2.59 $2.12 $1.52 $1.52 Buy
AVNET Europe SN74ALS191AN 50 25 * $1.78 * $1.69 * $1.49 * $1.49 Buy
AVNET Express SN74ALS191AN 11453 1 $1.63 $1.57 Buy
element14 APAC SN74ALS191AN 2 1 * $3.19 * $2.87 * $2.71 * $2.36 * $2.00 * $2.00 Buy
Farnell SN74ALS191AN 2 1 * $2.97 * $2.67 * $2.37 * $2.20 * $2.20 * $2.20 Buy
Freelance SN74ALS191AN 25 Buy
Mouser Electronics 595-SN74ALS191AN 177 1 $3.77 $3.38 $3.38 $2.82 $2.34 $2.19 Buy
Newark SN74ALS191AN 250 $2.93 $2.59 $2.29 $2.12 $2.12 $2.12 Buy
Texas Instruments SN74ALS191AN 11200 1 $2.85 $2.85 $2.85 $2.50 $1.41 $1.41 Buy
Win Source SN74ALS191AN 6000 23 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.18 | 1ku
Bits(#) 4
F @ Nom Voltage(Max)(Mhz) 75
Function Counter
ICC @ Nom Voltage(Max)(mA) 22
Input Type TTL
Operating Temperature Range(C) 0 to 70
Output Drive (IOL/IOH)(Max)(mA) 8/-0.4
Output Type CMOS
Package Group PDIP,SO,SOIC
Package Size mm2
Rating Catalog
Schmitt Trigger No
Technology Family ALS
Type Binary
VCC(Max)(V) 5.5
VCC(Min)(V) 4.5
Voltage(Nom)(V) 5
tpd @ Nom Voltage(Max)(ns) 31