RD74LVC240B Datasheet, PDF (1/9 Pages) Renesas Technology Corp – Octal Buffers / Line Drivers with 3-state Outputs

RD74LVC240B
Octal Buffers / Line Drivers with 3-state Outputs
Description
REJ03D0219–0200
Rev.2.00
Feb. 17, 2005
The RD74LVC240B has eight inverter drivers with three state outputs in a 20 pin package. This device is a inverting
buffer and has two active low enables (1G and 2G). Each enable independently controls four buffers. 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
• V_CC = 1.65 V to 5.5 V
• All inputs V_IH (Max.) = 5.5 V (@V_CC = 0 V to 5.5 V)
• All outputs V_OUT (Max.) = 5.5 V (@V_CC = 0 V or output off state)
• Typical V_OL ground bounce < 0.8 V (@V_CC = 3.3 V, Ta = 25°C)
• Typical V_OH undershoot > 2.0 V (@V_CC = 3.3 V, Ta = 25°C)
• High output current ±4 mA (@V_CC = 1.65 V)
±8 mA (@V_CC = 2.3 V)
±12 mA (@V_CC = 2.7 V)
±24 mA (@V_CC = 3.0 V to 5.5 V)
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
RD74LVC240BFPEL
SOP–20 pin (JEITA) PRSP0020DD–B
(FP–20DAV)
RD74LVC240BTELL
TSSOP–20 pin
PTSP0020JB–A
(TTP–20DAV)
Package
Abbreviation
FP
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
T
ELL (2,000 pcs/reel)
Function Table
Inputs
G
A
H
X
L
H
L
L
H: High level
L: Low level
X: Immaterial
Z: High impedance
Output Y
Z
L
H
Rev.2.00 Feb. 17, 2005 page 1 of 8