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74LVC374A Datasheet(PDF) 6 Page - NXP Semiconductors

Part No. 74LVC374A
Description  Octal D-type flip-flop with 5-volt tolerant inputs/outputs; positive edge-trigger 3-State
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74LVC374A Datasheet(HTML) 6 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
74LVC374A
Octal D-type flip-flop with 5-volt tolerant
inputs/outputs; positive edge-trigger (3-State)
1998 Jul 29
6
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°C to +85°C
UNIT
MIN
TYP1
MAX
V
HIGH level Input voltage
VCC = 1.2V
VCC
V
VIH
HIGH level Input voltage
VCC = 2.7 to 3.6V
2.0
V
V
LOW level Input voltage
VCC = 1.2V
GND
V
VIL
LOW level Input voltage
VCC = 2.7 to 3.6V
0.8
V
VCC = 2.7V; VI = VIH or VIL;IO = –12mA
VCC*0.5
VO
HIGH level output voltage
VCC = 3.0V; VI = VIH or VIL;IO = –100µA
VCC*0.2
VCC
V
VOH
HIGH level output voltage
VCC = 3.0V; VI = VIH or VIL; IO = –18mA
VCC*0.6
V
VCC = 3.0V; VI = VIH or VIL; IO = –24mA
VCC*0.8
VCC = 2.7V; VI = VIH or VIL;IO = 12mA
0.40
VOL
LOW level output voltage
VCC = 3.0V; VI = VIH or VIL;IO = 100µA
GND
0.20
V
VCC = 3.0V; VI = VIH or VIL; IO = 24mA
0.55
I
Input leakage current2
V
=3 6V; V = 5 5V or GND
"01
"5
µA
II
Input leakage current2
VCC = 3.6V; VI = 5.5V or GND
"0.1
"5
µA
IOZ
3-State output OFF-state current
VCC = 3.6V; VI = VIH or VIL;VO = 5.5V or GND
0.1
"10
µA
Ioff
Power off leakage supply
VCC = 0.0V; VI or VO = 5.5V
0.1
"10
µA
ICC
Quiescent supply current
VCC = 3.6V; VI = VCC or GND; IO = 0
0.1
10
µA
∆ICC
Additional quiescent supply current
per input pin
VCC = 2.7V to 3.6V; VI = VCC –0.6V; IO = 0
5
500
µA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. The specified overdrive current at the data input forces the data input to the opposite logic input state.
AC CHARACTERISTICS
GND = 0V; tr = tf v 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 3.3V ±0.3V
VCC = 2.7V
VCC = 1.2V
UNIT
MIN
TYP1
MAX
MIN
MAX
TYP
tPHL
tPLH
Propagation delay
CP to Qn
1, 4
1.5
4.8
7.0
1.5
8.0
21
ns
tPZH
tPZL
3-State output enable time
OE to Qn
2, 4
1.5
4.8
7.5
1.5
8.5
22
ns
tPHZ
tPLZ
3-State output disable time
OE to Qn
2, 4
1.5
4.3
6.0
1.5
7.0
15
ns
tW
Clock pulse width HIGH or LOW
1
3.0
1.5
3.0
ns
tSU
Setup time
Dn to CP
3
2.0
0
2.0
ns
th
Hold time
Dn to CP
3
1.5
0.6
1.5
ns
fmax
maximum clock pulse frequency
1
100
80
MHz
NOTE:
1. Unless otherwise stated, all typical values are at VCC = 3.3V and Tamb = 25°C.


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