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  74LS191 Datasheet PDF File

For 74LS191 Found Datasheets File :: 8+       Page :: | <1> |   

   

Texas Instruments

Part No. SN74LS191 SN54LS191 SN74LS191D SN74LS191DR SN74LS191N SN74LS191NSR SN74LS191DE4 JM38510/31509BEA JM38510/31509BFA 7600901EA 7600901FA M38510/31509BEA M38510/31509BFA SN54LS191J SNJ54LS191FK SNJ54LS191J SNJ54LS191W
Description Synchronous Up/Down Counters With Down/Up Mode Control datasheet
Release Date 03/01/1988  

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Texas Instruments

Part No. SN74LS191 SN54LS191 SN74LS191D SN74LS191DR SN74LS191N SN74LS191NSR SN74LS191DE4 JM38510/31509BEA JM38510/31509BFA 7600901EA 7600901FA M38510/31509BEA M38510/31509BFA SN54LS191J SNJ54LS191FK SNJ54LS191J SNJ54LS191W
Description Synchronous Up/Down Counters With Down/Up Mode Control datasheet
Release Date 03/01/1988  

Download PDF File

Official Product Page

   

Texas Instruments

Part No. SN74LS191 SN54LS191 SN74LS191D SN74LS191DR SN74LS191N SN74LS191NSR SN74LS191DE4 JM38510/31509BEA JM38510/31509BFA 7600901EA 7600901FA M38510/31509BEA M38510/31509BFA SN54LS191J SNJ54LS191FK SNJ54LS191J SNJ54LS191W
Description Synchronous Up/Down Counters With Down/Up Mode Control datasheet
Release Date 03/01/1988  

Download PDF File

Official Product Page

   

Texas Instruments

Part No. SN74LS191 SN54LS191 SN74LS191D SN74LS191DR SN74LS191N SN74LS191NSR SN74LS191DE4 JM38510/31509BEA JM38510/31509BFA 7600901EA 7600901FA M38510/31509BEA M38510/31509BFA SN54LS191J SNJ54LS191FK SNJ54LS191J SNJ54LS191W
Description Synchronous Up/Down Counters With Down/Up Mode Control datasheet
Release Date 03/01/1988  

Download PDF File

Official Product Page

    74LS191 HD74LS191

HITACHI[Hitachi Semiconductor]
Hitachi,Ltd.
Part No. 74LS191 HD74LS191
Description Synchronous Up/Down 4-bit Binary Counter with Single Clock Line
Synchronous Up/Down 4-bit Binary Counters(single clock line)

File Size 97.50K  /  7 Page

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Renesas Electronics Corporation

Part No. 74LS191P-E
Description HD74LS Series
Tech specs    

Official Product Page

HUA FENG CIRCUIT





    ON Semi
Part No. SN54_74LS191 ON2859
Description PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
From old datasheet system

File Size 125.72K  /  8 Page

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Texas Instruments

Part No. SN74LS191DE4
Description Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70
Tech specs    

Official Product Page

    T74LS191C1

STMICROELECTRONICS
Part No. T74LS191C1
Description LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PQCC20

File Size 232.15K  /  10 Page

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Texas Instruments

Part No. SN74LS191D
Description Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70
Tech specs    

Official Product Page

    SN74LS191D SN74LS191N

Motorola, Inc
Part No. SN74LS191D SN74LS191N
Description PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

File Size 168.36K  /  10 Page

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Texas Instruments

Part No. SN74LS191NSR
Description Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SO 0 to 70
Tech specs    

Official Product Page

    DM74LS191 DM74LS191M DM74LS191N 74191 74LS191

Fairchild Semiconductor Corporation
FAIRCHILD[Fairchild Semiconductor]
Part No. DM74LS191 DM74LS191M DM74LS191N 74191 74LS191
Description Synchronous 4-Bit Up/Down Binary Counter with Mode Control(带模式控制的同步4位二进制减计数器)
Synchronous 4-Bit Up/Down Counter with Mode Control

File Size 71.59K  /  6 Page

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Texas Instruments

Part No. SN74LS191N
Description Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-PDIP 0 to 70
Tech specs    

Official Product Page

    HD74LS191 HD74LS191P HD74LS191FPEL

Renesas Electronics Corporation
Part No. HD74LS191 HD74LS191P HD74LS191FPEL
Description Synchronous Up / Down 4-bit Binary Counter (single clock line)

File Size 89.03K  /  11 Page

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Texas Instruments

Part No. SN74LS191DR
Description Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70
Tech specs    

Official Product Page

    Motorola Mobility Holdings, Inc.
Motorola Inc
MOTOROLA[Motorola, Inc]
MOTOROLA INC
Part No. SN54LS190J SN74LS191N 74LS190 SN54LS190 SN54LS191J SN74LS190D SN74LS190N SN74LS191D
Description PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS 预置BCD十年向上/向下计数器预位向向下计数器二

File Size 309.30K  /  10 Page

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    HITACHI[Hitachi Semiconductor]
Part No. HD74LS90 HD74LS HD74LS290 HD74LS154 HD74LS00DA HD74LS00DN HD74LS00DP HD74LS00 HD74LS95B HD74LS01 HD74LS02 HD74LS03 HD74LS04 HD74LS05 HD74LS06 HD74LS07 HD74LS08 HD74LS09 HD74LS10 HD74LS107A HD74LS109A HD74LS11 HD74LS112 HD74LS113 HD74LS114 HD74LS12 HD74LS122 HD74LS123 HD74LS125A HD74LS126A HD74LS13 HD74LS132 HD74LS136 HD74LS138 HD74LS139 HD74LS14 HD74LS145 HD74LS148 HD74LS15 HD74LS151 HD74LS152 HD74LS153 HD74LS155 HD74LS156 HD74LS157 HD74LS158 HD74LS159 HD74LS160 HD74LS161A HD74LS162A HD74LS163A HD74LS164 HD74LS165A HD74LS166A HD74LS170 HD74LS174 HD74LS175 HD74LS181 HD74LS190 HD74LS191 HD74LS192 HD74LS193 HD74LS194A HD74LS195A HD74LS20 HD74LS21 HD74LS22 HD74LS221 HD74LS240 HD74LS241 HD74LS242 HD74LS243 HD74LS244 HD74LS245 HD74LS247 HD74LS248 HD74LS249 HD74LS251 HD74LS253 HD74LS257 HD74LS258 HD74LS259 HD74LS26 HD74LS266 HD74LS27 HD74LS273 HD74LS279 HD74LS280 HD74LS283 HD74LS293 HD74LS298 HD74LS299 HD74LS30 HD74LS32 HD74LS365A HD74LS366A HD74LS368A HD74LS37 HD74LS373 HD74LS374 HD74LS375 HD74LS38 HD74LS386 HD74LS390 HD74LS393 HD74LS40 HD74LS42 HD74LS47 HD74LS48 HD74LS49 HD74LS490 HD74LS51 HD74LS54 HD74LS55 HD74LS640 HD74LS640-1 HD74LS641 HD74LS641-1 HD74LS642 HD74LS642-1 HD74LS645 HD74
Description QUADRUPLE 2-INPUT POSITIVE-NAND GATES
Ouadruple 2-input Positive NAND Gates

File Size 6,870.16K  /  273 Page

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For 74LS191 Found Datasheets File :: 8+       Page :: | <1> |   

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Price and Availability



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Part: 74LS191
Maker:
Pack: DIP
Stock: Reserved
Unit price for :
    50: $0.99
  100: $0.94
1000: $0.89

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Price & Availability of 74LS191
Newark

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191N
26AJ9443
Texas Instruments Ic, Counter/Multiplier/Divider; Logic Family/Base Number:74Ls191; Counter Type:Binary, Up/Down; Clock Frequency:25Mhz; Count Maximum:15; Logic Case Style:Dip; No. Of Pins:16Pins; Supply Voltage Min:4.75V; Supply Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS191N 1000: USD1.2
500: USD1.27
100: USD1.33
10: USD1.46
1: USD1.59
BuyNow
0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191N
2156-SN74LS191N-ND
Texas Instruments IC BINARY COUNTER 4-BIT 16DIP 501: USD0.6
BuyNow
13949
DM74LS191MX
2156-DM74LS191MX-ND
Fairchild Semiconductor Corporation IC BINARY COUNTER 4-BIT 16SOIC 1025: USD0.29
BuyNow
6428
SN74LS191NSR
2156-SN74LS191NSR-ND
Texas Instruments IC BINARY COUNTER 4-BIT 16SO 521: USD0.58
BuyNow
4000
SN74LS191N
296-14886-5-ND
Texas Instruments IC BINARY COUNTER 4-BIT 16DIP 5000: USD0.55747
2500: USD0.58681
1000: USD0.62872
500: USD0.79638
250: USD0.90116
100: USD0.964
25: USD1.1736
10: USD1.236
1: USD1.38
BuyNow
694
SN74LS191NSR
296-29978-1-ND
Texas Instruments IC BINARY COUNTER 4-BIT 16SO 10000: USD0.51583
6000: USD0.53598
2000: USD0.56419
1000: USD0.60448
500: USD0.76568
250: USD0.86644
100: USD0.9269
25: USD1.1284
10: USD1.189
1: USD1.33
BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191NSR
595-SN74LS191NSR
Texas Instruments Counter ICs 4-Bit Sync Up/Down 1: USD1.33
10: USD1.14
100: USD0.882
500: USD0.766
1000: USD0.605
2000: USD0.558
4000: USD0.535
10000: USD0.515
BuyNow
3242
SN74LS191N
595-SN74LS191N
Texas Instruments Counter ICs 4-Bit Sync Up/Down 1: USD1.38
10: USD1.18
100: USD0.901
500: USD0.796
1000: USD0.642
2500: USD0.577
5000: USD0.549
10000: USD0.536
BuyNow
802
SN74LS194AN
595-SN74LS194AN
Texas Instruments Counter Shift Registers Bi-dir universal Shift Register 1: USD1.48
10: USD1.26
100: USD1.06
250: USD1
500: USD0.883
BuyNow
620
SN74LS194AD
595-SN74LS194AD
Texas Instruments Counter Shift Registers Bi-dir universal Shift Register 1: USD1.14
10: USD0.966
120: USD0.965
280: USD0.927
520: USD0.816
1000: USD0.68
BuyNow
951
SN74LS191DR
595-SN74LS191DR
Texas Instruments Counter ICs 4-Bit Sync Up/Down 1: USD1.06
10: USD0.902
100: USD0.693
500: USD0.613
1000: USD0.484
2500: USD0.398
RFQ
0

Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
74LS191
NTE Electronics Inc 0: USD0
BuyNow
7
74LS191
Semiconductors 100: USD1.45
50: USD2.05
25: USD2.95
1: USD4.1
BuyNow
150

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191D
Texas Instruments 6: USD0.9375
BuyNow
10
SN74LS191N
Motorola Mobility LLC 19: USD0.7313
5: USD1.125
BuyNow
25
SN74LS191N
MIXED MANUACTURERS RFQ
87
SN74LS191N
Motorola Semiconductor Products RFQ
841
SN74LS191N
Texas Instruments RFQ
1196

Jameco Electronics

Part # Manufacturer Description Price BuyNow  Qty.
74LS191
47001
Major Brands IC 74LS191 Synchronous 4 Bit Up Down Binary Counter 5 Volt 1: USD1.25
10: USD1.09
100: USD0.89
BuyNow
117

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
74LS191
Motorola Semiconductor Products 41: USD1.65
12: USD1.875
1: USD3
BuyNow
50
74LS191D
Signetics DECADE COUNTER 33: USD0.5
8: USD0.625
1: USD0.75
BuyNow
59
74LS191D
Texas Instruments DECADE COUNTER 81: USD0.625
21: USD0.75
1: USD1.25
BuyNow
250
74LS191PC
Fairchild Semiconductor Corporation Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 21: USD0.54
7: USD0.75
1: USD0.9
BuyNow
91
74LS191PC
Fairchild Semiconductor Corporation Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 19: USD0.84
5: USD1.12
1: USD1.4
BuyNow
20

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
DM74LS191MX
Fairchild Semiconductor Corporation Binary Counter, Synchronous, Bidirectional, TTL, PDSO16 ' 1000: USD0.2514
500: USD0.2662
100: USD0.2781
25: USD0.2899
1: USD0.2958
BuyNow
6428
SN74LS191D
Texas Instruments 74LS191 - Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 1000: USD0.5342
500: USD0.5657
100: USD0.5908
25: USD0.6159
1: USD0.6285
BuyNow
14027
SN74LS191DR
Texas Instruments SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 1000: USD0.3954
500: USD0.4187
100: USD0.4373
25: USD0.4559
1: USD0.4652
BuyNow
5000
SN74LS191N
Texas Instruments SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 1000: USD0.5144
500: USD0.5447
100: USD0.5689
25: USD0.5931
1: USD0.6052
BuyNow
13949
SN74LS191D
onsemi 74LS191 - Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 1000: USD0.5342
500: USD0.5657
100: USD0.5908
25: USD0.6159
1: USD0.6285
BuyNow
2728

TME

Part # Manufacturer Description Price BuyNow  Qty.
NTE74LS191
NTE74LS191
NTE Electronics Inc IC: digital; 4bit,binary up/down counter,inverting,synchronous 250: USD1.66
100: USD1.77
25: USD1.89
1: USD2.01
RFQ
0

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191N
Texas Instruments DIP 16 SYNC UP/DOWN BINARY COUNTER RFQ
9570
SN74LS191DR
Texas Instruments IC SYNC 4-BIT UP/DN CNTR 16-SOIC RFQ
8976
SN74LS191NSR
Texas Instruments IC SYNC 4-BIT UP/DN CNTR 16SO RFQ
9789

Sensible Micro Corporation

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191N
SMC-SN74LS191N
Texas Instruments AS6081 Certified Vendor, Ships Same day, 1 Year Warranty 1000: USD0.345724
500: USD0.345724
100: USD0.345724
RFQ
47
DM74LS191N
SMC-DM74LS191N
onsemi AS6081 Certified Vendor, Ships Same day, 1 Year Warranty RFQ
1

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191D
Texas Instruments INSTOCK RFQ
164
SN74LS191N
Motorola Semiconductor Products INSTOCK RFQ
804
SN74LS191N
Texas Instruments INSTOCK RFQ
711
DM74LS191N
Fairchild Semiconductor Corporation INSTOCK RFQ
175

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191N
C1S746202098743
Texas Instruments Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Tube 500: USD0.558
200: USD0.76
100: USD0.805
50: USD0.98
10: USD1.03
1: USD1.26
BuyNow
990

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
SN74LS191D
Texas Instruments IN STOCK SHIP TODAY 1000: USD0.5
100: USD0.58
1: USD0.77
BuyNow
2200
T74LS191D1
STMicroelectronics IN STOCK SHIP TODAY BuyNow
450
SN74LS191N
Texas Instruments IN STOCK SHIP TODAY 1000: USD0.75
100: USD0.87
1: USD1.15
BuyNow
180
74LS191N
Signetics IN STOCK SHIP TODAY 1000: USD0.75
100: USD0.87
1: USD1.15
BuyNow
10
T74LS191B1
STMicroelectronics IN STOCK SHIP TODAY BuyNow
250

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