74ABT534A Просмотр технического описания (PDF) - Philips Electronics
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74ABT534A Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type flip-flop, inverting (3-State)
Product specification
74ABT534A
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK
Input clamp voltage
VCC = 4.5V; IIK = –18mA
–0.9 –1.2
–1.2 V
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5 2.9
2.5
V
VOH High-level output voltage
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
3.0 3.4
3.0
V
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
2.0 2.4
2.0
V
VOL
Low-level output voltage
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
0.42 0.55
0.55 V
II
IOFF
IPU/IPD
IOZH
Input leakage current
Power-off leakage current
Power-up/down 3-State
output current3
3-State output High current
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 = VCC
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
±0.01 ±1.0
±5.0 ±100
±5.0 ±50
0.1 10
±1.0 µA
±100 µA
±50 µA
10
µA
IOZL
3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
–0.1 –10
–10 µA
ICEX Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
0.1 50
50
µA
IO
Output current1
VCC = 5.5V; VO = 2.5V
–50 –100 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
100 250
250 µA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
24
30
30 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
100 250
250 µA
∆ICC
Additional supply current per VCC = 5.5V; one input at 3.4V,
input pin2
other inputs at VCC or GND
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.
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
fMAX
Maximum clock frequency
1
tPLH
Propagation delay
tPHL
CP to Qn
1
tPZH
Output enable time
3
tPZL
to High and Low level
4
tPHZ
Output disable time
3
tPLZ
from High and Low level
4
NOTE:
1. This datasheet limit may vary among suppliers.
LIMITS
Tamb = +25oC
VCC = +5.0V
Min
Typ
Max
125
350
2.0 1
3.3
4.2 1
2.4 1
3.6
4.7 1
1.0
3.1
4.2
2.6
3.9
4.9 1
1.8 1
3.3
4.3 1
1.6 1
2.8
3.6 1
Tamb = -40 to
+85oC
VCC = +5.0V ±0.5V
Min
Max
125
2.0
5.0 1
2.4
5.1 1
1.0
2.6
1.8 1
1.6 1
5.0
5.5 1
4.6 1
4.1 1
UNIT
ns
ns
ns
ns
1997 Feb 03
5
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