74ABT162245A Datasheet, PDF (7/12 Pages) NXP Semiconductors – 16-Bit bus transceiver with 30ohm series termination resistors 3-State

Philips Semiconductors
16-bit bus transceiver with 30Ω series
termination resistors (3-State)
Product specification
74ABT162245A
74ABTH162245A
AC CHARACTERISTICS
GND = 0V; t_R = t_F = 2.5ns; C_L = 50pF, R_L = 500Ω
SYMBOL
PARAMETER
WAVEFORM
t_PLH
Propagation delay
t_PHL
nAx to nBx or nBx to nAx
1
t_PZH
Output enable time
t_PZL
to High and Low level
2
t_PHZ
Output disable time
t_PLZ
from High and Low level
2
AC WAVEFORMS
V_M = 1.5V, V_IN = GND to 3.0V
3V
INPUT
1.5V
t_PLH
1.5V
t_PHL
0V
V_OH
OUTPUT
1.5V
1.5V
V_OL
SA00028
Waveform 1. Input to Output Propagation Delays
LIMITS
T_amb = +25°C
V_CC = +5.0V
Min
Typ
Max
T_amb = –40°C to +85°C
V_CC = +5.0V ±0.5V
Min
Max
1.0
2.0
3.3
1.0
3.5
1.5
3.0
4.5
1.5
4.9
1.5
3.1
4.3
1.5
5.0
2.0
5.0
6.1
2.0
7.0
1.7
3.5
4.8
1.7
5.4
1.5
3.2
4.5
1.5
4.9
UNIT
ns
ns
ns
nOE INPUT
V_M
V_M
OUTPUT
OUTPUT
t_PZL
V_M
t_PZH
V_M
t_PLZ
t_PHZ
3.5V
V_OL + 0.3V
V_OL
V_OH
V_OH – 0.3V
0V
SA00024
Waveform 2. 3-State Output Enable and Disable Times
1998 Feb 25
7