MN54ABT64 Datasheet, PDF (6/9 Pages) National Semiconductor (TI) – MN54ABT646-X REV 0B0

MN54ABT646-X REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
AC PARAMETERS(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: CL=50pF RL=500 OHMS TRISE/TFALL = 3.0nS
SYMBOL
tpHL3
PARAMETER
CONDITIONS
Propagation Delay VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpZL1
Output Enable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpZL2
Output Enable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpZH1
Output Enable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpZH2
Output Enable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpHZ1
Output Disable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpHZ2
Output Disable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpLZ1
Output Disable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
tpLZ2
Output Disable
Time
VCC=5.0V @25C, VCC=4.5V & 5.5V
@-55C/125C
NOTES
PIN-
NAME
2, 5 SAB/BA
to
Bn/An
MIN
1.5
2, 5 SAB/BA 1.5
to
Bn/An
2, 5 OE to 2.1
An/Bn
2, 5 OE to 1.9
An/Bn
2, 5 DIR to 2.2
An/Bn
2, 5 DIR to 2.2
An/Bn
2, 5 OE to 1.0
An/Bn
2, 5 OE to 1.0
An/Bn
2, 5 DIR to 1.2
An/Bn
2, 5 DIR to 1.0
An/Bn
2, 5 OE to 1.5
An/Bn
2, 5 OE to 1.5
An/Bn
2, 5 DIR to 1.5
An/Bn
2, 5 DIR to 1.5
An/Bn
2, 5 OE to 1.5
An/Bn
2, 5 OE to 1.5
An/Bn
2, 5 DIR to 1.5
An/Bn
2, 5 DIR to 1.5
An/Bn
MAX
6.9
UNIT
ns
SUB-
GROUPS
9
8.9
ns 10, 11
7.4
ns 9
8.8
ns 10, 11
9.0
ns 9
9.5
ns 10, 11
6.0
ns 9
7.3
ns 10, 11
6.0
ns 9
7.7
ns 10, 11
7.3
ns 9
9.3
ns 10, 11
6.7
ns 9
8.7
ns 10, 11
7.0
ns 9
9.3
ns 10, 11
7.2
ns 9
9.2
ns 10, 11
6