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RD74HC245A_15 Datasheet, PDF (1/8 Pages) Renesas Technology Corp – Octal Bus Transceivers (with 3-state outputs)
Preliminary Datasheet
RD74HC245A
Octal Bus Transceivers (with 3-state outputs)
R07DS0047EJ0100
Rev.1.00
Jul 20, 2010
Description
Each device has an active low enable input G and a direction control input, DIR. When DIR is high, data flows from
the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The RD74HC245A
transfers true data from one bus to the other. This device does not have schmitt trigger inputs.
Features
 High Speed Operation: tpd = 8 ns typ (CL = 50 pF)
 High Output Current: Fanout of 15 LSTTL Loads
 Wide Operating Voltage: VCC = 2 to 6 V
 Low Input Current: 1 µA max
 Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
 Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
RD74HC245APT0
DILP-20 pin
PRDP0020AC-B
P
(DP-20NEV)
PRSP0020DD-B
RD74HC245AFPH0 SOP-20 pin (JEITA)
FP
(FP-20DAV)
PRSP0020DC-A
RD74HC245ARPH0 SOP-20 pin (JEDEC)
RP
(FP-20DBV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
Surface
Treatment
—
0 (Ni/Pd/Au)
H (2,000 pcs/reel)
0 (Ni/Pd/Au)
H (1,000 pcs/reel)
0 (Ni/Pd/Au)
Function Table
Enable G
L
L
H
H : high level
L : low level
X : irrelevant
Direction Control DIR
L
H
X
Operation
B data to A bus
A data to B bus
Isolation
R07DS0047EJ0100 Rev.1.00
Jul 20, 2010
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