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Texas Instruments
SN74LS191N

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-PDIP 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	13,949	USD	0.605	0.605	0.569	0.514	Visit Site
Mouser	824	USD	1.38	1.18	0.901	0.642	Visit Site
DigiKey	728	USD	1.38	1.24	0.964	0.629	Visit Site
Texas Instruments	0	USD	1.02	1.02	0.789	0.415	Visit Site
Microchip USA	2,697	USD				8.05	Visit Site

Texas Instruments
SN74LS191NSR

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SO 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	4,000	USD	0.582	0.582	0.547	0.495	Visit Site
Mouser	3,242	USD	1.33	1.14	0.882	0.605	Visit Site
DigiKey	0	USD	1.33	1.19	0.927	0.604	Visit Site
Texas Instruments	0	USD	0.986	0.986	0.758	0.399	Visit Site
Microchip USA	1,540	USD				3.63	Visit Site

Texas Instruments
SN74LS191DR

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	5,000	USD	0.465	0.465	0.437	0.395	Visit Site
DigiKey	4,489	USD	1.06	0.950	0.741	0.483	Visit Site
Texas Instruments	0	USD	0.788	0.788	0.606	0.319	Visit Site
Mouser	0	USD	1.06	0.902	0.693	0.484	Visit Site
Heisener Electronics	28,295	USD	1.08	1.08	1.08	1.08	Visit Site

Texas Instruments
SN74LS191D

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	14,027	USD	0.628	0.628	0.591	0.534	Visit Site
DigiKey	308	USD	1.44	1.28	1.22	0.936	Visit Site
Mouser	149	USD	1.44	1.22	1.22	0.749	Visit Site
Heisener Electronics	18,679	USD	1.43	1.43	1.43	1.43	Visit Site
Fly-Wing Technology	313	USD	2.66	1.03	0.994	0.994	Visit Site

NTE Electronics
NTE74LS191

Integrated Circuit Low Power Schottky Synchronous Up/down Binary Counter 16-LEAD DIP

Distributor	Stock		1	10	100	1,000
TME	0	EUR	2.01	2.01	1.77	1.66	Visit Site
Electronic Supply	4						Visit Site
Quest	20	USD	3.51	2.34	1.75	1.75	Visit Site

Texas Instruments
SN74LS191DE4

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
Mouser	572	USD	1.43	1.28	1.28	0.652	Visit Site
Win Source	8,424	USD			1.58	1.58	Visit Site
Heisener Electronics	4,428	USD	0.814	0.814	0.814	0.814	Visit Site
Fly-Wing Technology	9,376	USD	2.30	1.88	1.82	1.77	Visit Site
RX Electronics Limited	21,834	USD		0.871	0.871	0.320	Visit Site

Texas Instruments
SN74LS191NSRE4

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SO 0 to 70

Distributor	Stock		1	10	100	1,000
Esaler Electronic	4,000	USD	778.94	771.15	763.44	755.81	Visit Site
Abianca Electronics	600						Visit Site

Texas Instruments
SN74LS191NS

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SO 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	2,400						Visit Site
Hyper Source Electronics	1,291	USD	0.618	0.618	0.618	0.618	Visit Site
Esaler Electronic	0						Visit Site
Quest	0						Visit Site

onsemi
DM74LS191MX

IC Binary Counter 4-BIT 16SOIC

Distributor	Stock		1	10	100	1,000
Rochester Electronics	6,428	USD	0.296	0.296	0.278	0.251	Visit Site
Fly-Wing Technology	3,747	USD	0.254	0.098	0.095	0.093	Visit Site
Esaler Electronic	6,428	USD	393.37	389.43	385.54	381.68	Visit Site
Lixinc	9,083	USD	0.270	0.270	0.270	0.270	Visit Site
Easev	3,761	USD	0.270	0.270	0.270	0.270	Visit Site

onsemi
DM74LS191N

IC Counter Binary Up/down 16-DIP

Distributor	Stock		1	10	100	1,000
Win Source	800	USD			1.91	1.91	Visit Site
Heisener Electronics	9,991						Visit Site
ZTZ Technology Limited	1,650	USD	0.010	0.010	0.010	0.010	Visit Site
SHENGYU ELECTRONICS	14,383						Visit Site
Easev	8,217						Visit Site