SN74HC191N - Texas Instruments

TEXAS INSTRUMENTS SN74HC191N.. 4 BIT BINARY UP/DOWN COUNTER, DIP-16

Technical Details

Case/Package PDIP
Clock Edge Trigger Type Positive Edge
Direction Bidirectional
Frequency 19MHz
Height 4.57mm
Lead Free Lead Free
Length 19.3mm
Logic Function Counter
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Max Supply Voltage 6V
Min Supply Voltage 2V
Mount Through Hole
Number of Bits 4
Number of Bits per Element 4
Number of Elements 1
Number of Pins 16
Operating Supply Voltage 5V
Package Quantity 25
Packaging Rail/Tube
Propagation Delay 330ns
Radiation Hardening No
Reach SVHC Compliant No
RoHS Compliant Yes
Series 74HC
Sync/Async Synchronous
Technology CMOS
Turn-On Delay Time 330ns
Weight 0.03357oz
Width 6.35mm

Compliance

   RoHS : Compliant
   Radiation Hardening : No

Images

Texas Instruments SN74HC191N | Mouser

Mouser

Texas Instruments SN74HC191N | Element14

Element14

Texas Instruments SN74HC191N | Newark

Newark

Lifecycle Status Indicator

   Volume Production
Symbol
Footprint

Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
Texas Instruments Not Recommended for New Design
Texas Instruments Obsolete
NXP Semiconductors Volume Production
NXP Semiconductors Volume Production
Toshiba Volume Production

Authorized Distributors

Distributor
SKU
History
Stock
USD
1
10
50
100
1000
10000
Buy
Mouser
US: 552
$ 1.13 0.808 0.727 0.64 0.442 0.413
 Historical Pricing  Historical Stock Levels
Quantity
Location
Rochester Electronics
US: 6,160
$ 0.5284 0.4386 0.391
 Historical Pricing  Historical Stock Levels
Quantity
Location
Digikey
US: 724
$ 0.94 0.673 0.6064 0.5337 0.4608 0.4316
 Historical Pricing  Historical Stock Levels
Quantity
Location
Verical
US: 4,889
$ 0.6605 0.6605
 Historical Pricing  Historical Stock Levels
Quantity
Location
Arrow Electronics
US: 0
$ 0.4027 0.3764
 Historical Pricing  Historical Stock Levels
Quantity
Location
Texas Instruments
US: 0
$ 0.771 0.771 0.771 0.593 0.312 0.312
 Historical Pricing  Historical Stock Levels
Quantity
Location

Associate Distributors

Distributor
SKU
Stock
USD
1
10
50
100
1000
10000
Buy
Microchip USA
US: 3,003
$ 2.52 2.51
 Historical Pricing  Historical Stock Levels
Quantity
Location
Component Stockers USA
US: 1,129
$ 0.87 0.78 0.78 0.61 0.38 0.38
 Historical Pricing  Historical Stock Levels
Quantity
Location
Win Source
CN: 1,146
$ 0.2778 0.249
 Historical Pricing  Historical Stock Levels
Quantity
Location
Worldway Electronics
HK: 8,225
$ 0.1964 0.1964 0.1904 0.1803 0.1803
 Historical Pricing  Historical Stock Levels
Quantity
Location
Heisener Electronics
CN: 77,516
$ 0.9001 0.9001 0.9001 0.9001 0.9001 0.9001
 Historical Pricing  Historical Stock Levels
Quantity
Location
LZChips
CN: 146
$ 0.755 0.681 0.681 0.647 0.615 0.584
 Historical Pricing  Historical Stock Levels
Quantity
Location
Esaler Electronic
HK: 770
$ 0.39 0.387 0.387 0.384 0.381 0.378
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lucentia Tech
US: 2,780
$ 2,780.11 2,641.10 2,641.10 2,502.10 1.08 1.08
 Historical Pricing  Historical Stock Levels
Quantity
Location
Fmall Co. Limited
HK: 10,630
$ 0.6696 0.6696 0.6696 0.6264 0.5904 0.54
 Historical Pricing  Historical Stock Levels
Quantity
Location
RX Electronics Limited
CN: 385
$ 1.019 1.019 0.815 0.815 0.815
 Historical Pricing  Historical Stock Levels
Quantity
Location
Eurochip Technologies LTD
IL: 172,236
$ 0.314 0.314 0.314 0.314 0.314 0.314
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Quantity
Location
ZTZ Technology Limited
CN: 22,840
$ 0.231 0.213 0.213 0.194 0.157 0.157
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Quantity
Location
SHENGYU ELECTRONICS
CN: 19,368
$ 0.981 0.9614 0.9614 0.932 0.9025 0.8633
 Historical Pricing  Historical Stock Levels
Quantity
Location
Bettlink
HK: 7,163
$ 0.404 0.3673 0.3673 0.337 0.2916 0.2916
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lixinc
CN: 4,907
$ 0.68 0.578 0.578 0.578 0.578 0.578
 Historical Pricing  Historical Stock Levels
Quantity
Location
Tactical IC USA
US: 2,792
$ 2.37 2.37
 Historical Pricing  Historical Stock Levels
Quantity
Location
YIC International
HK: 2,376
$ 0.36 0.36 0.36 0.36 0.36 0.36
 Historical Pricing  Historical Stock Levels
Quantity
Location
Cytech Systems
CN: 275
$ 1.116 1.049 1.049 0.9932 0.9374 0.8816
 Historical Pricing  Historical Stock Levels
Quantity
Location
TME
14: 925
$ 0.94 0.673 0.613 0.542 0.461 0.414
 Historical Pricing  Historical Stock Levels
Quantity
Location
DigiKey Marketplace
US: 6,160
$ 0.55 0.55
 Historical Pricing  Historical Stock Levels
Quantity
Location
Newark
US: 1,695
$ 1.19 1.09 1.09 0.992 0.894 0.829
 Historical Pricing  Historical Stock Levels
Quantity
Location
Freelance Electronics
US: 192
$ 0.35 0.35 0.28 0.23 0.21 0.21
 Historical Pricing  Historical Stock Levels
Quantity
Location
Quest
US: 159
$ 0.753 0.6275 0.4518 0.4518 0.3514 0.3514
 Historical Pricing  Historical Stock Levels
Quantity
Location
Classic Components
US: 87
$
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Quantity
Location
Lingto Electronic Ltd.
CN: 45,664
$ 0.93 0.8835 0.8835 0.837 0.8277 0.8184
 Historical Pricing  Historical Stock Levels
Quantity
Location
Chip One Stop
JP: 6,160
$ 0.568 0.512
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Quantity
Location
Abacus Technologies
US: 0
$
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Quantity
Location
AAA CHIPS
HK: 613
$ 0.236 0.229 0.229 0.2221 0.2221 0.2221
 Historical Pricing  Historical Stock Levels
Quantity
Location
Farnell
GB: 1,695
$ 1.7691 1.5514 1.2806 1.1486 0.9363 0.9009
 Historical Pricing  Historical Stock Levels
Quantity
Location
Element14
SG: 1,695
$ 1.6543 1.4494 1.199 1.0775 0.8802 0.8423
 Historical Pricing  Historical Stock Levels
Quantity
Location

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