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74ABT543A Datasheet, PDF (5/12 Pages) NXP Semiconductors – Octal latched transceiver with dual enable 3-State | |||
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Philips Semiconductors
Octal latched transceiver with dual enable
(3-State)
Product specification
74ABT543A
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = â40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK
Input clamp voltage
VOH High-level output voltage
VOL
VRST
Low-level output voltage
Power-up output low
voltage3
VCC = 4.5V; IIK = â18mA
VCC = 4.5V; IOH = â3mA; VI = VIL or VIH
VCC = 5.0V; IOH = â3mA; VI = VIL or VIH
VCC = 4.5V; IOH = â32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; IO = 1mA; VI = GND or VCC
â0.9 â1.2
â1.2 V
2.5 3.2
2.5
V
3.0 3.7
3.0
V
2.0 2.3
2.0
V
0.3 0.55
0.55 V
0.13 .55
.55
V
II
Input leakage Control pins VCC = 5.5V; VI = GND or 5.5V
current
Data pins
VCC = 5.5V; VI = GND or 5.5V
IOFF
Power-off leakage current
VCC = 0.0V; VO or VI ⤠4.5V
±0.01
±5
±5.0
±1.0
±100
±100
±1.0 µA
±100 µA
±100 µA
IPU/PD
Power-up/down 3-State
output current4
VCC = 2.1V; VO = 0.5V; VI = GND or VCC;
V OE = Donât care
±5.0 ±50
±50 µA
IIH + IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
5.0 50
50
µA
IIL + IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
â5.0 â50
â50 µA
ICEX Output high leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
5.0 50
50
µA
IO
Output current1
VCC = 5.5V; VO = 2.5V
â40 â65 â180 â40 â180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
110 250
250 µA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
20
30
30 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
110 250
250 µA
âICC
Additional supply current per VCC = 5.5V; one input at 3.4V,
input pin2
other inputs at VCC or GND; VCC = 5.5V
0.3 1.5
1.5 mA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any VCC between 0V and 2.1V, with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10%, a
transition time of up to 100µsec is permitted.
1998 Sep 24
5
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