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Jan 5 2021

CD74HC194PWT Datasheets | Logic - Shift Registers Shift Register, Bidirectional 1 Element 4 Bit 16-TSSOP

Product Overview

Image:
CD74HC194PWT
Manufacturer Part#: CD74HC194PWT
Product Category: Logic - Shift Registers
Stock: No
Manufacturer: Texas Instruments
Description: Shift Register, Bidirectional 1 Element 4 Bit 16-TSSOP
Datasheet: CD54,74HC(T)194
Package: 16-TSSOP (0.173"", 4.40mm Width)
Minimum: 1
Lead Time: 12 Weeks
Quantity: On Order
Send RFQ: Buy

Reference Price

Qty Unit Price Ext. Price
1: 0.96000 0.96000
10: 0.85600 8.56000
25: 0.81200 20.30000
100: 0.66700 66.70000
250: 0.62352 155.88000
500: 0.55100 275.50000
1000: 0.43500 435.00000
2000: 0.40600 812.00000
6250: 0.38570 2410.62500
10000: 0.37120 3712.00000

CD74HC194PWT Images are for reference only.

CD74HC194PWT

CAD Models

Product Attributes

Function: Universal
Base Product Number: 74HC194
Output Type: Push-Pull
Logic Type: Register Bidirectional

Alternative Models

Part Compare Manufacturers Category Description
Mfr.Part#:CD74HC194PWT Compare: Current Part Manufacturers:TI Category:Counters Description: Shift Register Single 4Bit Serial/Parallel to Parallel 16Pin TSSOP T/R
Mfr.Part#:CD74HC194PWG4 Compare: CD74HC194PWT VS CD74HC194PWG4 Manufacturers:TI Category:Shift Registers Description: Shift Register Single 4Bit Serial/Parallel to Parallel 16Pin TSSOP Tube
Mfr.Part#:CD74HC194PW Compare: CD74HC194PWT VS CD74HC194PW Manufacturers:TI Category:Shift Registers Description: Shift Register Single 4Bit Serial/Parallel to Parallel 16Pin TSSOP Tube
Mfr.Part#:CD74HC194PWR Compare: CD74HC194PWT VS CD74HC194PWR Manufacturers:TI Category:Shift Registers Description: Shift Register Single 4Bit Serial/Parallel to Parallel 16Pin TSSOP T/R

Descriptions

High Speed CMOS Logic 4-Bit Bidirectional Universal Shift egister 16-TSSOP -55 to 125:Texas Instruments
Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin TSSOP T/R:Avnet
Register Logic IC; Shift Register Function:Universal; No. of Elements:1; Output Type:Standard; Logic Case Style:TSSOP; No. of Pins:16; Supply Voltage Range:2V to 6V; Operating Temperature Range:-55°C to +125°C ;RoHS Compliant: Yes:Newark

FEATURES

Description

The ’HC194 and CD74HCT194 are 4-bit shift registers with Asynchronous Master Reset (MR). In the parallel mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the clock input (CP). During parallel loading serial data flow is inhibited. Shift left and shift right are accomplished synchronously on the positive clock edge with serial data entered at the shift left (DSL) serial input for the shift left mode, and at the shift right (DSR) serial input for the shift right mode. Clearing the register is accomplished by a Low applied to the Master Reset (MR) pin.

Features

• Four Operating Modes
- Shift Right, Shift Left, Hold and Reset
• Synchronous Parallel or Serial Operation
• Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C
• Asynchronous Master Reset
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

 

ECCN / UNSPSC

Description Value
USHTS: 8542390001
CNHTS: 8542319000
MXHTS: 85423199
TARIC: 8542319000
ECCN: EAR99

Environmental & Export Classifications

Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
ECCN: EAR99
HTSUS: 8542.39.0001

Documents & Media

Datasheets: CD54,74HC(T)194
Manufacturer Product Page: CD74HC194PWT Specifications
EDA / CAD Models: CD74HC194PWT by SnapEDA

Product Manufacturer

Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

Distributors

Image PartNo Manufacturer Descriptions Stock Step Price
CD74HC194PWT CD74HC194PWT Texas Instruments Shift Register, Bidirectional 1 Element 4 Bit 16-TSSOP On Order

1:$$0.96000

10:$$0.85600

25:$$0.81200

100:$$0.66700

250:$$0.62352

500:$$0.55100

1,000:$$0.43500

2,000:$$0.40600

6,250:$$0.38570

10,000:$$0.37120

CD74HC194PWT CD74HC194PWT Texas Instruments Counter Shift Registers High Speed CMOS 4-Bit Shift Register 250

1:$0.96

10:$0.812

100:$0.624

250:$0.624

500:$0.551

1,000:$0.435

2,500:$0.406

5,000:$0.386

10,000:$0.372

CD74HC194PWT CD74HC194PWT Texas Instruments High Speed CMOS Logic 4-Bit Bidirectional Universal Shift egister 16-TSSOP -55 to 125:Texas Instrume

View All

ts
Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin TSSOP T/R:Avnet
Register Logic IC; Shift Register Function:Universal; No. of Elements:1; Output Type:Standard; Logic Case Style:TSSOP; No. of Pins:16; Supply Voltage Range:2V to 6V; Operating Temperature Range:-55°C to +125°C ;RoHS Compliant: Yes:Newark

On Order

1:$0.399

CD74HC194PWT CD74HC194PWT Texas Instruments High Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register 16-TSSOP -55 to 125 On Order

$0.2720 / $1.1289

Popularity by Region

  • 1. Turkey
    100
  • 2. Belgium
    98
  • 3. Switzerland
    97
  • 4. Hong Kong
    97
  • 5. Singapore
    97
  • 6. United Kingdom
    96
  • 7. Egypt
    95
  • 8. Serbia
    95
  • 9. China
    95
  • 10. Malaysia
    92
  • 11. United States
    91
  • 12. Canada
    91
  • 13. Vietnam
    91
  • 14. Poland
    89
  • 15. Slovenia
    89
  • 16. South Korea
    88
  • 17. Brazil
    88
  • 18. Myanmar
    88
  • 19. Iceland
    87
  • 20. Chile
    85
  • 21. Bulgaria
    84
  • 22. India
    84
  • 23. France
    84
  • 24. Germany
    84
  • 25. Algeria
    83
  • 26. Sri Lanka
    83
  • 27. Israel
    83
  • 28. Taiwan
    83
  • 29. Belarus
    83
  • 30. Denmark
    82
  • 31. Italy
    82
  • 32. Hungary
    82
  • 33. Spain
    82
  • 34. EUR
    82
  • 35. Norway
    81
  • 36. Cambodia
    81
  • 37. Azerbaijan
    81
  • 38. Australia
    81
  • 39. Croatia
    81
  • 40. Czech Republic
    80
  • 41. Finland
    80
  • 42. Ireland
    80
  • 43. Russia
    80
  • 44. Sweden
    80
  • 45. Ukraine
    80
  • 46. Pakistan
    80
  • 47. Japan
    79
  • 48. Estonia
    79
  • 49. Mexico
    78
  • 50. Latvia
    78
  • 51. Martinique
    78
  • 52. Qatar
    78
  • 53. Peru
    78
  • 54. Thailand
    76
  • 55. Moldova
    74
  • 56. Netherlands
    67
  • 57. United Arab Emirates
    55
  • 58. Greece
    55
  • 59. Macao
    41
  • 60. Indonesia
    33

CD74HC194PWT Popularity by Region

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CD74HC194PWT
Shift Register, Bidirectional 1 Element 4 Bit 16-TSSOP
  • Product Attributes
  • Descriptions
  • Features
  • CAD Models
Function: Universal
Base Product Number: 74HC194
Output Type: Push-Pull
Logic Type: Register Bidirectional

High Speed CMOS Logic 4-Bit Bidirectional Universal Shift egister 16-TSSOP -55 to 125:Texas Instruments
Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin TSSOP T/R:Avnet
Register Logic IC; Shift Register Function:Universal; No. of Elements:1; Output Type:Standard; Logic Case Style:TSSOP; No. of Pins:16; Supply Voltage Range:2V to 6V; Operating Temperature Range:-55°C to +125°C ;RoHS Compliant: Yes:Newark

FEATURES

Description

The ’HC194 and CD74HCT194 are 4-bit shift registers with Asynchronous Master Reset (MR). In the parallel mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the clock input (CP). During parallel loading serial data flow is inhibited. Shift left and shift right are accomplished synchronously on the positive clock edge with serial data entered at the shift left (DSL) serial input for the shift left mode, and at the shift right (DSR) serial input for the shift right mode. Clearing the register is accomplished by a Low applied to the Master Reset (MR) pin.

Features

• Four Operating Modes
- Shift Right, Shift Left, Hold and Reset
• Synchronous Parallel or Serial Operation
• Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C
• Asynchronous Master Reset
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

 

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