HD74LS78AFPEL datasheet(1/7 Pages) RENESAS

Numer części	HD74LS78AFPEL

Szczegółowy opis	Dual J-K Flip-Flops (with Preset, Common Clear, and Common Clock)

PDF	7 Pages

Scroll/Zoom	100%

Producent	RENESAS [Renesas Technology Corp]

Strona internetowa	http://www.renesas.com

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1 / 7 page

Rev.3.00, Jul.22.2005, page 1 of 6

HD74LS78A

Dual J-K Flip-Flops

(with Preset, Common Clear, and Common Clock)

REJ03D0419–0300

Rev.3.00

Jul.22.2005

Features

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74LS78AFPEL

SOP-14 pin (JEITA)

PRSP0014DF-B

(FP-14DAV)

FP

EL (2,000 pcs/reel)

Note:

Please consult the sales office for the above package availability.

Pin Arrangement

(Top view)

1K

1Q

1

Q

GND

2

Q

2J

CK

2K

1PR

1J

VCC

CLR

2PR

2Q

1

2

3

4

5

6

7

14

8

9

10

11

12

13

CK

PR

CLR

KJ

Q

CK

PR

CLR

KJ

Q

Function Table

Inputs

Outputs

Preset

Clear

Clock

J

K

Q

L

H

X

H

L

H

L

X

L

H

L

X

H*

H

↓

L

Q0

Q

0

H

↓

H

L

H

L

H

↓

L

H

L

H

↓

H

Toggle

H

X

Q0

Q

0

Notes: H; high level, L; low level, X; irrelevant,

↓; transition from high to low level,

Q0; level of Q before the indicated steady-state input conditions were established.

Q

0; complement of Q0 or level of Q before the indicated steady-state input conditions were established.

Toggle; each output changes to the complement of its previous level on each active transition indicated by

↓.

* This configuration is nonstable; that is, it will not persist when preset and clear inputs return to their inactive (high) level.

Podobny numer części - HD74LS78AFPEL

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Hitachi Semiconductor	HD74LS78A	71Kb / 6P	Dual J-K Flip-Flops(with Preset, Common Clear, and Common Clock)
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Podobny opis - HD74LS78AFPEL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Hitachi Semiconductor	HD74HC108	55Kb / 9P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)
	HD74HC114	49Kb / 8P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)
	HD74HC78	59Kb / 10P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)
	HD74LS114	77Kb / 7P	Dual J-K Negative-edge-triggered Flip-Flops(with Preset, Common Clear and Common Clock)
	HD74LS78A	71Kb / 6P	Dual J-K Flip-Flops(with Preset, Common Clear, and Common Clock)
Texas Instruments	SN54LS78A	87Kb / 5P	DUAL J-K FLIP-FLOPS WITH PRESET, COMMON CLOCK, AND COMMON CLEAR
Texas Instruments	SN74H78	353Kb / 8P	DUAL J-K FLIP-FLOPS WITH PRESET, COMMON CLOCK, AND COMMON CLEAR
Renesas Technology Corp	HD74HC78	105Kb / 7P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)
	HD74HC108	87Kb / 7P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)
	HD74HC78	124Kb / 9P	Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock)

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