74ABT541 查看數據表（PDF） - Philips Electronics
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74ABT541 Datasheet PDF : 11 Pages
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Philips Semiconductors
Octal buffer/line driver (3-State)
Product specification
74ABT541
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VIH
VIL
IOH
IOL
∆t/∆v
Tamb
DC supply voltage
Input voltage
High-level input voltage
Low-level Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature range
LIMITS
Min
Max
4.5
5.5
0
VCC
2.0
0.8
–32
64
0
5
–40
+85
UNIT
V
V
V
V
mA
mA
ns/V
°C
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK
VOH
VOL
II
IOFF
IPU/IPD
IOZH
IOZL
ICEX
IO
ICCH
ICCL
ICCZ
∆ICC
Input clamp voltage
High-level output voltage
Low-level output voltage
Input leakage current
Power-off leakage current
Power-up/down 3-state
output current3
3-State output High current
3-State output Low current
Output High leakage current
Output current1
Quiescent supply current
Additional supply current per
input pin2
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; VI = GND or 5.5V
VCC = 0.0V; VI or VO ≤ 4.5V
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
VOE = Don’t care
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
VCC = 5.5V; VO = 2.5V
VCC = 5.5V; Outputs High, VI = GND or VCC
VCC = 5.5V; Outputs Low, VI = GND or VCC
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
Outputs enabled, one input at 3.4V, other
inputs at VCC or GND; VCC = 5.5V
Outputs 3-State, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
Outputs 3-State, one enable input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
–0.9 –1.2
–1.2 V
2.5 2.9
2.5
V
3.0 3.4
3.0
V
2.0 2.4
2.0
V
0.42 0.55
0.55 V
±0.01 ±1.0
±1.0 µA
±5.0 ±100
±100 µA
±5.0 ±50
±50 µA
5.0 50
50
µA
–5.0 –50
–50 µA
5.0 50
50
µA
–40 –100 –180 –40 –180 mA
0.5 250
250 µA
24
30
30 mA
0.5 250
250 µA
0.5 1.5
1.5 mA
0.5 50
50
µA
0.5 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. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. For VCC = 2.1V to VCC = 5V " 10%, a
transition time of up to 100µsec is permitted.
1998 Jan 16
4
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