Texas Instruments SN74HC191DT
$ 0.55
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-SN74HC191DTCT-ND | 69 | 1 | Cut Tape | ||||||||
| Component Stockers USA | SN74HC191DT | 46 | >1wk | |||||||||
| Win Source | WS-SN74HC191DT | 1,830 | 175 | 2h | ||||||||
| Worldway Electronics | SN74HC191DT | 24,437 | 7 | Tape & Reel | 2d | |||||||
| Esaler Electronic | SN74HC191DT | 1 | 3d |
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments SN74HC191DT symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.55
$ 0.256
$ 0.256
Stock
58,180
205,924
205,924
Authorized Distributors
1
4
4
Case/Package
SOIC
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 StatusObsolete (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74HC191DT.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74HC191DT provided by its distributors.
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
Tape & Reel (TR) Active e4 74HC191 logic counter 330ns 3.91mm 5V 0.0052A
4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
Counter Logic IC; Logic Family:HC; Supply Voltage Min:2V; Supply Voltage Max:6V; Package/Case:16-SOIC; 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
LOGIC, CNTR 4BIT SYNC BIN, 16SO, RL250; Counter Type:Binary, Up / Down; Clock Frequency:48MHz; Count Maximum:15; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Clock Frequency Max:48MHz; Count Max:16; Logic IC Base Number:74191; Logic IC Family:HC; Logic IC Function:4-Bit Synchronous Up-Down Binary Counter; Package / Case:SOIC; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD
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: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins16
Weight141.690917 mg
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency48 MHz
Logic FunctionCounter
Max Frequency48 MHz
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
Propagation Delay330 ns
Sync/AsyncSynchronous
TerminationSMD/SMT
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCNo
RoHSCompliant
Compliance Statements