Nexperia
74ABT16245B
16-bit bus transceiver; 3-state
74ABT16245B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 5 — 10 April 2017
7 / 15
25 °C -40 °C to +85 °CSymbol Parameter Conditions
Min Typ Max Min Max
Unit
outputs LOW-state - 10 19 - 19 mA
outputs 3-state - 0.30 0.7 - 0.7 mA
per input pin; V
CC
= 5.5 V; one data input
at 3.4 V and other inputs at V
CC
or GND
[3]
outputs enabled - 400 700 - 700 μA
outputs disabled - 100 250 - 250 μA
ΔI
CC
additional
supply current
control pins; outputs disabled; one enable
input at 3.4 V and other inputs at V
CC
or
GND
- 400 700 - 700 μA
C
I
input
capacitance
V
I
= 0 V or V
CC
- 4 - - - pF
C
I/O
input/output
capacitance
outputs disabled; V
O
= 0 V or V
CC
- 7 - - - pF
[1] This parameter is valid for any V
CC
between 0 V and 2.1 V, with a transition time of up to 10 ms. From V
CC
= 2.1 V to V
CC
= 5 V ± 10 %, a transition time
of up to 100 μs is permitted.
[2] Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
[3] This is the increase in supply current for each input at 3.4 V.
10 Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V. For test circuit, see Figure 6.
25 °C;
V
CC
= 5.0 V
-40 °C to +85 °C;
V
CC
= 5.0 V ± 0.5 V
Symbol Parameter Conditions
Min Typ Max Min Max
Unit
t
PLH
LOW to HIGH
propagation delay
nAn to nBn;
see Figure 4
1.0 2.0 3.2 1.0 3.5 ns
t
PHL
HIGH to LOW
propagation delay
nAn to nBn;
see Figure 4
1.0 2.3 3.5 1.0 4.0 ns
t
PZH
OFF-state to HIGH
propagation delay
nOE to nAn or nBn;
see Figure 5
1.0 3.0 4.4 1.0 5.1 ns
t
PZL
OFF-state to LOW
propagation delay
nOE to nAn or nBn;
see Figure 5
1.7 4.0 5.2 1.7 6.1 ns
t
PHZ
HIGH to OFF-state
propagation delay
nOE to nAn or nBn;
see Figure 5
1.7 3.5 4.9 1.7 5.4 ns
t
PLZ
LOW to OFF-state
propagation delay
nOE to nAn or nBn;
see Figure 5
1.5 3.2 4.4 1.5 5.0 ns