SN54ABT373_08 Datasheet, PDF (4/19 Pages) Texas Instruments – OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

SN54ABT373, SN74ABT373
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS155D – JANUARY 1991 – REVISED MAY 1997
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
tw
Pulse duration, LE high
tsu
Setup time, data before LE↓
th
Hold time, data after LE↓
High
Low
High or low
SN54ABT373
VCC = 5 V,
TA = 25°C
MIN
MIN MAX
3.3
3.3
2.2
2.5
2.2
2.5
2.2
2.5
MAX
UNIT
ns
ns
ns
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
tw
Pulse duration, LE high
tsu
Setup time, data before LE↓
th
Hold time, data after LE↓
High
Low
High or low
SN74ABT373
VCC = 5 V,
TA = 25°C
MIN
MIN MAX
3.3
3.3
1.9
1.9
1.5
1.5
1
1
MAX
UNIT
ns
ns
ns
4
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265