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74ABT377A Datasheet(PDF) 5 Page - NXP Semiconductors

Part No. 74ABT377A
Description  Octal D-type flip-flop with enable
Download  12 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74ABT377A Datasheet(HTML) 5 Page - NXP Semiconductors

 
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Philips Semiconductors
Product specification
74ABT377A
Octal D-type flip-flop with enable
1997 Feb 26
5
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
VRST
Power-up output low
voltage3
VCC = 5.5V; IO = 1mA; VI = GND or VCC
0.13
0.55
0.55
V
II
Input leakage current
VCC = 5.5V; VI = GND or 5.5V
±0.01
±1.0
±1.0
µA
IOFF
Power-off leakage current
VCC = 0.0V; VO or VI ≤ 4.5V
±5.0
±100
±100
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
–50
–100
–180
–50
–180
mA
ICCH
Quiescent supply current
VCC = 5.5V; Outputs High, VI = GND or VCC
0.5
250
250
µA
ICCL
VCC = 5.5V; Outputs Low, VI = GND or VCC
24
30
30
mA
∆ICC
Additional supply current per
input pin2
VCC = 5.5V; one input at 3.4V,
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. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
LIMITS1
SYMBOL
PARAMETER
WAVEFORM
Tamb = +25oC
VCC = +5.0V
Tamb = -40 to
+85oC
VCC = +5.0V +0.5V
UNIT
MIN
TYP
MAX
MIN
MAX
fMAX
Maximum clock frequency
1
150
250
150
MHz
tPLH
tPHL
Propagation delay
CP to Qn
1
1.8
2.2
3.1
3.6
4.0
4.7
1.8
2.2
4.8
4.9
ns
NOTE:
1. Limits may vary among suppliers.


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