Texas Instruments SN74HC191NSR
$ 0.602
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-12890-1-ND | 9,780 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74HC191NSR | 2,523 | 1 | Tape & Reel | ||||||||
| Win Source | WS-SN74HC191NSR | 20 | 75 | 1h | ||||||||
| Worldway Electronics | SN74HC191NSR | 22,309 | 7 | Tape & Reel | 23h | |||||||
| Esaler Electronic | SN74HC191NSR | 2,000 | 3d |
Inventory History
3 month trend: -1.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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| source | eCAD | mCAD | FILES |
|---|---|---|---|
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.602
$ 0.289
$ 0.289
Stock
187,000
251,407
251,407
Authorized Distributors
2
4
4
Case/Package
SOP
SOIC
SOIC
Number of Pins
16
16
16
Logic Function
Counter
Counter
Counter
Direction
Bidirectional
Bidirectional
Bidirectional
Number of Elements
1
1
1
Number of Bits per Element
4
4
4
Reset
-
-
-
Clock Edge Trigger Type
Positive Edge
Positive Edge
Positive Edge
Frequency
48 MHz
48 MHz
48 MHz
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HC191NSR.
Evaluation Kit
Related Parts
Texas InstrumentsSN74HC193NSR
4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SOP -40 to 85
Texas InstrumentsCD74HC192NSR
Tape & Reel (TR) Active e4 74HC192 logic counter 330ns 5.3mm 2/6V 0.0052A
onsemi74AC161SJX
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, Up Direction, CMOS, PDSO16
Descriptions
Descriptions of Texas Instruments SN74HC191NSR provided by its distributors.
GULL WING DUAL Positive Edge Synchronous Binary Counter IC 50pF -40C~85C 24MHz 0.0052A
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP T/R
4-Bit Synchronous Up/Down Binary Counters 16-SOP -40 to 85
IC BINARY COUNTER UP/DOWN 16SO
SO-16-208mil Counters / Dividers ROHS
Logic - Counters 4-Bit Sync UpDn Bnry
SN74HC191 4-BIT SYNCHRONOUS UP/D
Counter Logic IC; Logic Family:HC; Supply Voltage Min:2V; Supply Voltage Max:6V; Package/Case:16-SOP; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Input Type:CMOS; Leaded Process Compatible:Yes; Output Type:CMOS ;RoHS Compliant: Yes
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -1.96%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins16
Weight200.686274 mg
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency48 MHz
Logic FunctionCounter
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Elements1
Operating Supply Voltage5 V
PackagingTape & Reel (TR)
Propagation Delay330 ns
Sync/AsyncSynchronous
Dimensions
Height0 m
Length10.3 mm
Thickness1.95 mm
Width5.3 mm