74HC191N,652 NXP Semiconductors, 74HC191N,652 Datasheet

IC COUNTER UP/DOWN SYNC 16DIP

74HC191N,652

Manufacturer Part Number
74HC191N,652
Description
IC COUNTER UP/DOWN SYNC 16DIP
Manufacturer
NXP Semiconductors
Series
74HCr
Datasheet

Specifications of 74HC191N,652

Package / Case
16-DIP (0.300", 7.62mm)
Logic Type
Binary Counter
Direction
Up, Down
Number Of Elements
1
Number Of Bits Per Element
4
Timing
Synchronous
Count Rate
39MHz
Trigger Type
Positive Edge
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Logic Family
74HC
Number Of Bits
4
Operating Supply Voltage
2 V to 6 V
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-1412-5
74HC191N
933669460652
Product specification
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT191
Presettable synchronous 4-bit
binary up/down counter
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
INTEGRATED CIRCUITS
December 1990

Related parts for 74HC191N,652

74HC191N,652 Summary of contents

Page 1

DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT191 Presettable synchronous 4-bit binary up/down counter Product specification File under Integrated ...

Page 2

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter FEATURES Synchronous reversible counting Asynchronous parallel load Count enable control for synchronous expansion Single up/down control input Output capability: standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT191 are high-speed Si-gate CMOS ...

Page 3

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter QUICK REFERENCE DATA GND = amb r f SYMBOL PARAMETER propagation delay PHL PLH ...

Page 4

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter PIN DESCRIPTION PIN NO. SYMBOL U/D 8 GND 15, 1, 10, 9 ...

Page 5

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter FUNCTION TABLE OPERATING MODE parallel load count up count down hold (do nothing) TC AND RC FUNCTION TABLE INPUTS U ...

Page 6

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter Fig.6 Synchronous n-stage counter using ripple carry/borrow. Fig.7 Synchronous n-stage counter with parallel gated carry/borrow. December 1990 Fig.5 N-stage ripple counter using ripple clock. 6 Product specification 74HC/HCT191 ...

Page 7

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter Sequence Load (preset) to binary thirteen; count up to fourteen, fifteen, zero, one and two; inhibit; count down to one, zero, fifteen, fourteen and thirteen. Fig.8 Typical load, count and inhibit sequence. ...

Page 8

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard I category: MSI CC AC CHARACTERISTICS FOR 74HC GND = ...

Page 9

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter SYMBOL PARAMETER t removal time rem set-up time su U set-up time set-up time ...

Page 10

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard I category: MSI CC Note to HCT types The value of additional quiescent supply current ( ...

Page 11

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter AC CHARACTERISTICS FOR 74HCT GND = ns SYMBOL PARAMETER propagation delay PHL PLH CP to ...

Page 12

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter AC WAVEFORMS ( 50 GND HCT : GND Fig.10 ...

Page 13

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter ( 50 GND HCT : GND Fig.13 Waveforms showing ...

Page 14

Philips Semiconductors Presettable synchronous 4-bit binary up/down counter The shaded areas indicate when the input is permitted to change for predictable output performance GND HCT : ...

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