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74AC240, 74ACT240 — Octal Buffer/Line Driver with 3-STATE Outputs
January 2008
74AC240, 74ACT240
Octal Buffer/Line Driver with 3-STATE Outputs
Features
■
I
CC
and I
OZ
reduced by 50%
■
Inverting 3-STATE outputs drive bus lines or buffer
General Description
The AC/ACT240 is an octal buffer and line driver
designed to be employed as a memory address driver,
clock driver and bus oriented transmitter or receiver
which provides improved PC board density.
memory address registers
■
Outputs source/sink 24mA
■
ACT240 has TTL-compatible inputs
Ordering Information
Order Number
74AC240SC
74AC240SJ
74AC240MTC
74AC240PC
74ACT240SC
74ACT240SJ
74ACT240MTC
74ACT240PC
Package
Number
M20B
M20D
MTC20
N20A
M20B
M20D
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
51单片机
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