IN74HC595AD Integral Corp., IN74HC595AD Datasheet

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IN74HC595AD

Manufacturer Part Number
IN74HC595AD
Description
8-bit serial-input/serial or parallel-output shift register with latched 3-state outputs, high-performance silicon-gate CMOS
Manufacturer
Integral Corp.
Datasheet

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Part Number
Manufacturer
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Price
Part Number:
IN74HC595AD
Manufacturer:
HYNIX/海力士
Quantity:
20 000
8-Bit Serial-Input/Serial or
Parallel-Output Shift Register
with Latched 3-State Outputs
High-Performance Silicon-Gate CMOS
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
type latch with three-state parallel outputs. The shift register accepts
serial data and provides a serial output. The shift register also provides
parallel data to the 8-bit latch. The shift register and latch have
independent clock inputs. This device also has an asynchronous reset
for the shift register.
The IN74HC595A is identical in pinout to the LS/ALS595. The
The IN74HC595A consists of an 8-bit shift register and an 8-bit D-
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 A
High Noise Immunity Characteristic of CMOS Devices
LOGIC DIAGRAM
PIN 8 = GND
PIN 16 =V
CC
T
A
ORDERING INFORMATION
= -55 to 125 C for all packages
PIN ASSIGNMENT
TECHNICAL DATA
IN74HC595AN Plastic
IN74HC595AD SOIC
IN74HC595A
423

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IN74HC595AD Summary of contents

Page 1

... Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 A High Noise Immunity Characteristic of CMOS Devices LOGIC DIAGRAM PIN 16 =V PIN 8 = GND T CC TECHNICAL DATA IN74HC595A ORDERING INFORMATION IN74HC595AN Plastic IN74HC595AD SOIC = -55 to 125 C for all packages A PIN ASSIGNMENT 423 ...

Page 2

IN74HC595A * MAXIMUM RATINGS Symbol V DC Supply Voltage (Referenced to GND Input Voltage (Referenced to GND Output Voltage (Referenced to GND) OUT I DC Input Current, per Pin Output Current, ...

Page 3

DC ELECTRICAL CHARACTERISTICS Symbol Parameter V Minimum High-Level IH Input Voltage V Maximum Low - IL Level Input Voltage V Minimum High-Level OH Output Voltage Maximum Low-Level OL Output Voltage ...

Page 4

IN74HC595A AC ELECTRICAL CHARACTERISTICS Symbol Parameter f Minimum Clock Frequency (50% Duty Cycle) max (Figures 1and Maximum Propagation Delay, Shift Clock to SQ PLH PHL (Figures 1and 7) t Maximum Propagation Delay , Reset to SQ ...

Page 5

TIMING REQUIREMENTS Symbol Parameter t Minimum Setup Time,Serial Data su Input A to Shift Clock (Figure 5) t Minimum Setup Time, Shift Clock to su Latch Clock (Figure 6) t Minimum Hold Time, Shift Clock to h Serial Data Input ...

Page 6

IN74HC595A Operation Reset Serial Input Reset shift register L Shift data into shift H register Shift register remains H unchanged Transfer shift register H contents to latch register Latch register remains X unchanged Enable parallel X outputs Force outputs into ...

Page 7

Figure 1. Switching Waveforms Figure 3. Switching Waveforms Figure 5. Switching Waveforms Figure 7. Test Circuit IN74HC595A Figure 2. Switching Waveforms Figure 4. Switching Waveforms Figure 6. Switching Waveforms Figure 8. Test Circuit 429 ...

Page 8

IN74HC595A 430 TIMING DIAGRAM ...

Page 9

EXPANDED LOGIC DIAGRAM IN74HC595A 431 ...

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