Datasheet

SN54ABT861, SN74ABT861
10-BIT TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS199C – FEBRUARY 1991 – REVISED MAY 1997
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 5 V,
T
A
= 25°C
SN54ABT861 SN74ABT861
UNIT
(INPUT)
(OUTPUT)
MIN TYP MAX MIN MAX MIN MAX
t
PLH
AorB
BorA
1 3.4 4.9 1 5.3 1 5.2
ns
t
PHL
A
or
B
B
or
A
1 3.2 4.4 1 5 1 4.9
†
ns
t
PZH
OEAB or OEBA
BorA
1 3.5 5 1 6 1 5.9
ns
t
PZL
OEAB
or
OEBA
B
or
A
1 4.6 6 1 7 1 6.9
ns
t
PHZ
OEAB or OEBA
BorA
2.1 5.3 6.5 2.1 7.6 2.1 7.5
ns
t
PLZ
OEAB
or
OEBA
B
or
A
1.5 5.3 6.6 1.5 7.2 1.5 7.1
ns
†
This limit may vary among suppliers.
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design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.