SN54ABTR2245_13 Datasheet, PDF (4/10 Pages) Texas Instruments – OCTAL TRANSCEIVERS AND LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS

SN54ABTR2245, SN74ABTR2245
OCTAL TRANSCEIVERS AND LINE/MEMORY DRIVERS
WITH 3-STATE OUTPUTS
SCBS680A – MARCH 1997 – REVISED MAY 1997
recommended operating conditions (see Note 3)
VCC
Supply voltage
VIH
High-level input voltage
VIL
Low-level input voltage
VI
Input voltage
IOH
High-level output current
IOL
Low-level output current
∆t /∆v
Input transition rise or fall rate
Outputs enabled
∆t/∆VCC Power-up ramp rate
TA
Operating free-air temperature
NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating.
SN54ABTR2245
MIN MAX
4.5
5.5
2
0.8
0 VCC
–12
12
5
200
–55 125
SN74ABTR2245
MIN MAX
4.5
5.5
2
0.8
0 VCC
–12
12
5
200
–40
85
UNIT
V
V
V
V
mA
mA
ns/V
µs/V
°C
PRODUCT PREVIEW information concerns products in the formative or
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.
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