English
Language : 

74ABT544 Datasheet, PDF (7/19 Pages) NXP Semiconductors – Octal latched transceiver with dual enable, inverting 3-State
Philips Semiconductors
74ABT544
Octal latched transceiver with dual enable; inverting; 3-state
10. Static characteristics
Table 7: Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Tamb = 25 °C
VIK
input diode voltage
VOH
HIGH-level output voltage
VOL
VRST
ILI
LOW-level output voltage
restart LOW-level output voltage
input leakage current
control pins
VCC = 4.5 V; IIK = −18 mA
VCC = 4.5 V; VI = VIL or VIH
IOH = −3 mA
IOH = −32 mA
VCC = 5.0 V; VI = VIL or VIH
IOH = −3 mA
VCC = 4.5 V; IOL = 64 mA; VI = VIL or VIH
VCC = 5.5 V; IO = 1 mA; VI = GND or VCC
VCC = 5.5 V; VI = GND or 5.5 V
-
2.5
2.0
3.0
-
[1] -
-
data pins
-
IOFF
power-down leakage current
VCC = 0 V; VI or VO ≤ 4.5 V
-
IPU, IPD power-up or power-down 3-state VCC = 2.1 V; VO = 0.5 V; VI = GND or VCC; [2] -
output current
VOExx = don’t care
IOZ
3-state output current
VCC = 5.5 V; VI = VIL or VIH
output HIGH-state at VO = 2.7 V
-
output LOW-state at VO = 0.5 V
-
ICEX
output HIGH-state leakage
current
VCC = 5.5 V; VO = 5.5 V; VI = GND or VCC
-
IO
output current
ICC
quiescent supply current
VCC = 5.5 V; VO = 2.5 V
VCC = 5.5 V; VI = GND or VCC
outputs HIGH-state
[3] −50
-
outputs LOW-state
-
outputs 3-state
-
∆ICC
additional supply current per
input pin
CI
input capacitance
CI/O
I/O capacitance
Tamb = −40 °C to +85 °C
VIK
input diode voltage
VOH
HIGH-level output voltage
VOL
VRST
LOW-level output voltage
restart LOW-level output voltage
VCC = 5.5 V; one input at 3.4 V and other
inputs at VCC or GND; VCC = 5.5 V
VI = 0 V or VCC
outputs disabled; VO = 0 V or VCC
VCC = 4.5 V; IIK = −18 mA
VCC = 4.5 V; VI = VIL or VIH
IOH = −3 mA
IOH = −32 mA
VCC = 5.0 V; VI = VIL or VIH
IOH = −3 mA
VCC = 4.5 V; IOL = 64 mA; VI = VIL or VIH
VCC = 5.5 V; IO = 1 mA; VI = GND or VCC
[4] -
-
-
-
2.5
2.0
3.0
-
[1] -
Typ Max Unit
−0.9 −1.2 V
3.2 -
V
2.3 -
V
3.7 -
V
0.42 0.55 V
0.13 0.55 V
±0.01 ±1.0 µA
±5
±100 µA
±5.0 ±100 µA
±5.0 ±50 µA
5.0 50
µA
−5.0 −50 µA
5.0 50
µA
−65 −180 mA
110 250 µA
20
30
mA
110 250 µA
0.3 1.5 mA
4
-
pF
7
-
pF
-
−1.2 V
-
-
V
-
-
V
-
-
V
-
0.55 V
-
0.55 V
9397 750 14756
Product data sheet
Rev. 03 — 20 April 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
7 of 19