HD74LVC16374ATEL データシートの表示（PDF） - Renesas Electronics

部品番号

コンポーネント説明

メーカー

HD74LVC16374ATEL

16-bit D-type Flip Flops with 3-state Outputs

Renesas Electronics 

HD74LVC16374A

16-bit D-type Flip Flops with 3-state Outputs

REJ03D0367–0400Z

(Previous ADE-205-122B (Z))

Rev.4.00

Jul. 30, 2004

Description

The HD74LVC16374A has sixteen edge trigger D type flip flops with three state outputs in a 48 pin package. Data at

the D inputs meeting set up requirements are transferred to the Q outputs on positive going transitions of the clock

input. When the latch enable goes low, data at the D inputs will be retained at the outputs until latch enable returns

high again. When a high logic level is applied to the output control input, all outputs go to a high impedance state,

regardless of what signals are present at the other inputs and the state of the storage elements. Low voltage and high-

speed operation is suitable at the battery drive product (note type personal computer) and low power consumption

extends the life of a battery for long time operation.

Features

• VCC = 2.0 V to 5.5 V

• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)

• All outputs VOUT (Max.) = 5.5 V (@VCC = 0 V or output off state)

• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

• Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)

• High output current ±24 mA (@VCC = 3.0 V to 5.5 V)

Ordering Information

Part Name

Package Type

HD74LVC16374ATEL TSSOP–48 pin

Package Code

TTP–48DBV

Package

Abbreviation

T

Taping Abbreviation

(Quantity)

EL (1,000 pcs/reel)

Function Table

Inputs

G

CK

D

H

X

X

L

↑

L

L

↑

H

L

L

X

H: High level

L: Low level

X: Immaterial

Z: High impedance

↑: Low to high transition

Q0: Level of Q before the indicated steady input conditions were established.

Output Q

Z

L

H

Q0

Rev.4.00 Jul. 30, 2004 page 1 of 8

Share Link: