74ABT540D 데이터 시트보기 (PDF) - Philips Electronics
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74ABT540D Datasheet PDF : 10 Pages
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Philips Semiconductors
Octal buffer, inverting (3-State)
Product specification
74ABT540
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
10
–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
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
High-level output voltage
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
Low-level output voltage
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
Input leakage current
VCC = 5.5V; VI = GND or 5.5V
Power-off leakage current
VCC = 0.0V; VI or VO ≤ 4.5V
Power-up/down 3-State
output current3
VCC = 2.1V; VO = 0.5V; VI = GND or VCC;
VOE = Don’t care
3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
Output current1
VCC = 5.5V; VO = 2.5V
VCC = 5.5V; Outputs High, VI = GND or VCC
Quiescent supply current
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
Additional supply current per Outputs 3-State, one data input at 3.4V,
input pin2
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 mA
–50 –100 –180 –50 –180 mA
50 250
250 µA
24
30
30 mA
50 250
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. From VCC = 2.1V to VCC = 5V ± 10% a
transition time of up to 100µsec is permitted.
1998 Jan 16
4
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