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Oct 8 2020

74HC191N,652 Datasheets| NXP USA Inc. | PDF| Price| In Stock

Product Overview

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Manufacturer Part#: 74HC191N,652
Product Category: Logic - Counters, Dividers
Stock: No
Manufacturer: NXP USA Inc.
Description: IC COUNTER UP/DOWN SYNC 16DIP
Datasheet: 74HC,HCT191
Package: 16-DIP (0.300", 7.62mm)
Quantity: On Order
Send RFQ: Inquiry

Reference Price

There is no relevant information available for this part yet.

74HC191N,652 Images are for reference only.

74HC191N,652

CAD Models

There is no relevant information available for this part yet.

Product Attributes

Manufacturer: NXP USA Inc.
Series: 74HC
Packaging: Tube
Part Status: Obsolete
Logic Type: Binary Counter
Direction: Up Down
Number of Elements: 1
Number of Bits per Element: 4
Reset: -
Timing: Synchronous
Count Rate: 39MHz
Trigger Type: Positive Edge
Voltage - Supply: 2V ~ 6V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Through Hole
Package / Case: 16-DIP (0.300" 7.62mm)
Supplier Device Package: 16-DIP
Base Part Number: 74HC19

Alternative Models

74AC161PC
ON Semiconductor 74AC161PC
priceUSD 0.343
Max Supply Voltage6 V
Min Supply Voltage2 V
Frequency167 MHz
Clock Edge Trigger TypePositive Edge
ResetAsynchronous
Number of Bits per Element4
Number of Elements1
DirectionUp
Logic FunctionCounter
Number of Pins16
Case/PackageDIP
Authorized Distributors3
74AC163PC
ON Semiconductor 74AC163PC
priceUSD 0.354
Max Supply Voltage6 V
Min Supply Voltage2 V
Frequency140 MHz
Clock Edge Trigger TypePositive Edge
ResetSynchronous
Number of Bits per Element4
Number of Elements1
DirectionUp
Logic FunctionCounter
Number of Pins16
Case/PackageDIP
Authorized Distributors2
74AC169PC
ON Semiconductor 74AC169PC
priceUSD 0.382
Max Supply Voltage6 V
Min Supply Voltage2 V
Frequency154 MHz
Clock Edge Trigger TypePositive Edge
Reset-
Number of Bits per Element4
Number of Elements1
Direction-
Logic FunctionCounter
Number of Pins16
Case/PackageDIP
Authorized Distributors3
74HC191N
Nexperia 74HC191N
price-
Max Supply Voltage2 V
Min Supply Voltage39 MHz
Frequency-
Clock Edge Trigger Type-
Reset-
Number of Bits per Element1
Number of ElementsBidirectional
DirectionCounter
Logic Function16
Number of PinsDIP
Case/Package2
ON Semiconductor DM74S163N
priceUSD 0.382
Max Supply Voltage-
Min Supply Voltage-
Frequency-
Clock Edge Trigger TypePositive Edge
Reset-
Number of Bits per Element4
Number of Elements1
Direction-
Logic FunctionCounter
Number of Pins16
Case/PackageDIP
Authorized Distributors2

Descriptions

COUNTER; PDIP-16; COUNTER LOGIC; +5V; -40; +125; 6 TR; 6 TF:Allied Electronics & Automation
Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Bulk:Chip One Stop Japan
IC, 4-BIT, BIN UP/DOWN COUNT, PRESET SYNC , DIP-16; Counter Type:Presettable Binary, Synchronous, Up / Down; Clock Frequency:39MHz; Count Maximum:15; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:DIP; No. of Pins:16 ;RoHS Compliant: Yes:Newark

FEATURES

General description

The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation. Asynchronous parallel load capability permits the counter to be preset to any desired value.

Features and benefits

• Complies with JEDEC standard no. 7A
• CMOS input levels:
• Synchronous reversible counting
• Asynchronous parallel load
• Count enable control for synchronous expansion
• Single up/down control input
• ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• Specified from -40 °C to +85 °C and -40 °C to +125 °C

ECCN / UNSPSC

There is no relevant information available for this part yet.

Environmental & Export Classifications

Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Documents & Media

Datasheets: 74HC,HCT191
Environmental Information: 74HC191
PCN Obsolescence/ EOL: NXP RoHS3 Cert
PCN Assembly/Origin: Multiple Devices 29/Dec/2014
PCN Packaging: ICN6 to ICN8 Transfer 13/Jul/2013
HTML Datasheet: Date Code Extended 18/Jul/2013
EDA / CAD Models: 74HC191

Distributors

Distributor Stock Manufacturer Descriptions
Rochester Electronics 26,886  CSP N/A N/A  

Popularity by Region

  • 1. Belgium
    100
  • 2. United Kingdom
    99
  • 3. Egypt
    97
  • 4. India
    94
  • 5. South Korea
    93
  • 6. Romania
    93
  • 7. China
    92
  • 8. Germany
    92
  • 9. Hong Kong
    91
  • 10. Latvia
    91
  • 11. Poland
    91
  • 12. Iceland
    88
  • 13. France
    88
  • 14. Brazil
    87
  • 15. Malaysia
    87
  • 16. Switzerland
    87
  • 17. Sweden
    86
  • 18. Bulgaria
    86
  • 19. Indonesia
    85
  • 20. Malta
    85
  • 21. Denmark
    85
  • 22. Sri Lanka
    85
  • 23. Serbia
    84
  • 24. Belarus
    84
  • 25. Turkey
    84
  • 26. Taiwan
    83
  • 27. EUR
    83
  • 28. Norway
    83
  • 29. Italy
    83
  • 30. Qatar
    83
  • 31. Spain
    83
  • 32. Australia
    83
  • 33. Philippines
    83
  • 34. Myanmar
    82
  • 35. Israel
    82
  • 36. Finland
    82
  • 37. Ireland
    82
  • 38. Japan
    82
  • 39. Russia
    82
  • 40. Mexico
    82
  • 41. Ukraine
    81
  • 42. Chile
    81
  • 43. Pakistan
    81
  • 44. Estonia
    81
  • 45. Canada
    81
  • 46. Vietnam
    81
  • 47. Palestinian Territory
    80
  • 48. United States
    80
  • 49. Peru
    80
  • 50. Singapore
    79
  • 51. Bahamas
    79
  • 52. Thailand
    79
  • 53. Lithuania
    78
  • 54. Greece
    78
  • 55. Yemen
    76
  • 56. Argentina
    74
  • 57. Netherlands
    74
  • 58. Austria
    73
  • 59. Cambodia
    72
  • 60. Colombia
    71
  • 61. Croatia
    68

74HC191N,652 Popularity by Region

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