SN74LS191N

Part No :: SN74LS191N

Manufacturer: Texas Instruments

VIGOR # :: 3883440

Description: IC SYNC UP/DOWN COUNTER 16-DIP

Catalog: Logic - Counters, Dividers

DataSheet: SN74LS191N PDF

Country of origin: -

Date code: -

SN74LS191N Specifications

Type	Description
Series:	74LS
Package:	Tube
Part Status:	Active
Logic Type:	Binary Counter
Direction:	Up, Down
Number of Elements:	1
Number of Bits per Element:	4
Reset:	-
Timing:	Synchronous
Count Rate:	25 MHz
Trigger Type:	Positive Edge
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
SN74ALS191AN Match 90%	Texas Instruments IC SYNC UP/DOWN BIN CNTR 16-DIP	SN74LS191N vs SN74ALS191AN
SN74LS161ANG4 Match 100%	Texas Instruments IC SYNC 4-BIT BIN CNTR 16-DIP	SN74LS191N vs SN74LS161ANG4
SN74LS163ANG4 Match 100%	Texas Instruments IC SYNC 4-BIT BIN CNTR 16-DIP	SN74LS191N vs SN74LS163ANG4
CD74HC193E Match 92%	Texas Instruments IC PRESET SYNC 4-BIT HS 16-DIP	SN74LS191N vs CD74HC193E
SN74LS169BN Match 100%	Texas Instruments IC SYNC 4-BIT UP/DN CNTR 16-DIP	SN74LS191N vs SN74LS169BN
SN74LS169BNG4 Match 100%	Texas Instruments IC SYNC 4-BIT UP/DN CNTR 16-DIP	SN74LS191N vs SN74LS169BNG4

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 847

Shipped from

HK warehouse

Expected Shipping Date

Aug 01 - Aug 05 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.1700~~	~~$1.17~~
10	~~$1.0414~~	~~$10.41~~
25	~~$0.9887~~	~~$24.72~~
100	~~$0.8122~~	~~$81.22~~
500	~~$0.6709~~	~~$335.46~~
1000	~~$0.5297~~	~~$529.66~~
2500	~~$0.4944~~	~~$1 235.88~~
5000	~~$0.4696~~	~~$2 348.15~~

Current price of SN74LS191N is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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