tc74hc595af TOSHIBA Semiconductor CORPORATION, tc74hc595af Datasheet

tc74hc595af

Manufacturer Part Number

tc74hc595af

Description

8-bit Shift Register/latch 3-state

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74HC595AF.pdf (11 pages)

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Company:

Meier Automation Equipment Co., Limited

Part Number:

tc74hc595afN

Manufacturer:

TOSHIBA/东芝

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20 000

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8-Bit Shift Register/Latch (3-state)

technology.

LSTTL while maintaining the CMOS low power dissipation.

feeds an 8-bit storage register.

of the SCK input. The output register is loaded with the contents

of the shift register on the positive going transition of the RCK

input. Since RCK and SCK signal are independent, parallel

outputs can be held stable during the shift operation.

connected to 8-bit bus. This register can be used in

serial-to-parallel conversion, data receivers, etc.

discharge or transient excess voltage.

Features

•

Pin Assignment

The TC74HC595A is a high speed 8-BIT SHIFT

It achieve the high speed operation similar to equivalent

The TC74HC595A contains an 8-bit static shift register which

Shift operation is accomplished on the positive going transition

And, since the parallel outputs are 3-state, it can be directly

All inputs are equipped with protection circuits against static

High speed: f

Low power dissipation: I

High noise immunity: V

Output drive capability: 15 LSTTL loads for QA to QH

Symmetrical output impedance: |I

Balanced propagation delays: t

Wide operating voltage range: V

Pin and function compatible with 74LS595

TC74HC595AP,TC74HC595AF,TC74HC595AFN

max

= 55 MHz (typ.) at V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

NIH

10 LSTTL loads for QH’

= 4 μA (max) at Ta = 25°C

= V

pLH

NIL

For QA to QH

For QH’

∼ − t

(opr) = 2 to 6 V

= 28% V

| = I

pHL

= 5 V

= 6 mA (min)

= 4 mA (min)

(min)

Note: xxxFN (JEDEC SOP) is not available in

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

SOL16-P-150-1.27

TC74HC595AP

TC74HC595AF

TC74HC595AFN

Japan.

TC74HC595AP/AF/AFN

: 1.00 g (typ.)

: 0.18 g (typ.)

: 0.13 g (typ.)

2007-10-01

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tc74hc595af Summary of contents

Page 1

... For (min For QH’ ∼ − t pLH pHL (opr TC74HC595AP/AF/AFN Note: xxxFN (JEDEC SOP) is not available in Japan. TC74HC595AP TC74HC595AF TC74HC595AFN Weight DIP16-P-300-2.54A : 1.00 g (typ.) SOP16-P-300-1.27A : 0.18 g (typ.) SOL16-P-150-1.27 : 0.13 g (typ.) 2007-10-01 ...

Page 2

IEC Logic Symbol Truth Table Inputs SI SCK SCLR RCK Don’t care ...

Page 3

Timing Chart TC74HC595AP/AF/AFN 3 2007-10-01 ...

Page 4

System Diagram Absolute Maximum Ratings (Note 1) Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current (QH’) ( /ground current CC Power dissipation Storage temperature Note ...

Page 5

Operating Ranges (Note) Characteristics Supply voltage Input voltage Output voltage Operating temperature Input rise and fall time Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VCC ...

Page 6

Timing Requirements (input: t Characteristics Symbol Minimum pulse width (SCK, RCK) Minimum pulse width ( SCLR ) Minimum set-up time (SI-SCK) Minimum set-up time (SCK-RCK) Minimum set-up time ( SCLR -RCK) Minimum hold time Minimum removal time ( SCLR ) ...

Page 7

AC Characteristics (input Characteristics Symbol Output transition time t TLH ( THL Output transition time t TLH (QH’) t THL Propagation delay t pLH time t pHL (SCK-QH’) Propagation delay time t pHL ( SCLR ...

Page 8

Package Dimensions Weight: 1.00 g (typ.) TC74HC595AP/AF/AFN 8 2007-10-01 ...

Page 9

Package Dimensions Weight: 0.18 g (typ.) TC74HC595AP/AF/AFN 9 2007-10-01 ...

Page 10

Package Dimensions (Note) Note: This package is not available in Japan. Weight: 0.13 g (typ.) TC74HC595AP/AF/AFN 10 2007-10-01 ...

Page 11

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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