Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74LVC08A
CMOS IC
QUAD 2-INPUT AND GATE

DESCRIPTION
The U74LVC08A contains four independent 2-input AND gates,
perform the Boolean function Y = A • B in positive logic.

FEATURES
* Operate From 1.65V to 3.6V
* Direct Interface with TTL Levels
* Low Power Dissipation
* Inputs Accept Voltages up to 5.5V
* Partial-Power-Down Mode Operation

ORDERING INFORMATION
Ordering Number
U74LVC08AG-S14-R
U74LVC08AG-P14-R

Package
SOP-14
TSSOP-14
Packing
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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U74LVC08A

PIN CONFIGURATION

FUNCTION TABLE (Each Gate)
INPUT(nA)
INPUT(nB)
H
H
H
L
L
H
L
L
Note: H: HIGH voltage level; L: LOW voltage level.

LOGIC DIAGRAM (Positive Logic)

LOGIC DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
CMOS IC
OUTPUT(nY)
H
L
L
L
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CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5 ~ +6.5
V
Input Voltage
VIN
-0.5 ~ +6.5
V
Output Voltage
VOUT
-0.5 ~ VCC +0.5
V
VCC or GND Current
ICC
±100
mA
Continuous Output Current (VOUT=0 to VCC)
IOUT
±50
mA
Input Clamp Current (VIN<0)
IIK
-50
mA
Output Clamp Current (VOUT < 0)
IOK
-50
mA
Power Dissipation (TOPR= -40°C ~ +125°C)
PD
500
mw
Storage Temperature
TSTG
-65 ~ + 150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage (High or Low state)
Ambient Operating Temperature
Input Rise or Fall Times

SYMBOL
VCC
VIN
VOUT
TOPR
tR / tF
RATINGS
+1.65 ~ 3.6
0 ~ 5.5
0 ~ VCC
-40 ~ 85
8
UNIT
V
V
V
°C
ns/V
SYMBOL
RATINGS
86
113
UNIT
°C/W
°C/W
THERMAL DATA
PARAMETER
Junction to Ambient
SOP-14
TSSOP-14
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
θJA
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CMOS IC
ELECTRICAL CHARACTERISTICS (TA=25°C , unless otherwise specified)
PARAMETER
SYMBOL
High-Level Input Voltage
VIH
Low-Level Input Voltage
VIL
High-Level Output Voltage
VOH
Low-Level Output Voltage
VOL
Input Leakage Current
II(LEAK)
Quiescent Supply Current
IQ
Additional Quiescent Supply
Current Per Input Pin
∆IQ
Input Capacitance
CIN

SWITCHING CHARACTERISTICS
PARAMETER
SYMBOL
Propagation delay from input
(nA or nB) to output(nY)

TEST CONDITIONS
MIN
TYP
MAX UNIT
V
VCC = 1.65V~1.95V
0.65*Vcc
VCC = 2.3V ~ 2.7V
1.7
V
VCC = 2.7V ~ 3.6V
2
VCC = 1.65V~1.95V
V
0.35*Vcc
VCC = 2.3V ~ 2.7V
0.7
V
VCC = 2.7V ~ 3.6V
0.8
IOH=-100μA
VCC=1.65V~3.6V VCC-0.2
V
IOH=-4mA
VCC=1.65V
1.29
V
IOH=-8mA
VCC=2.3V
1.9
2.2
VCC=2.7V
V
IOH=-12mA
VCC=3.0V
2.4
IOH=-24mA
VCC=3.0V
2.3
V
VCC=1.65V~3.6V
0.1
V
IOH=100μA
IOH=-4mA
VCC=1.65V
0.24
IOH=-8mA
VCC=2.3V
0.3
V
IOH=12mA
VCC=2.7V
0.4
IOH=24mA
VCC=3.0V
0.55
V
VI=5.5V or GND VCC=3.6V
±1
μA
VIN=5.5V or GND
VCC=3.6V
1
μA
IOUT=0
One input at
VIN=VCC – 0.6V,
VCC=2.7V~3.6V
500
μA
other input at Vcc
or GND
VIN = VCC or GND, VCC = 3.3V
5
pF
tPD
TEST CONDITIONS
MIN
VCC=1.8V±0.15V CL=30pF, RL=1kΩ
1
VCC=2.5V±0.2V CL=30pF, RL=500Ω
1
1
VCC=2.7V
CL=50 pF, RL=500Ω
VCC=3.3V±0.3V
1
TYP
5
2.9
3
2.6
MAX
9.3
6.4
4.6
3.9
UNIT
TYP
7
9.8
10
MAX
UNIT
ns
OPERATING CHARACTERISTICS
PARAMETER
SYMBOL
Power Dissipation Capacitance
CPD
TEST CONDITIONS
VCC=1.8V
f =1MHz, No load
VCC=2.5V
VCC=3.3V
UNISONIC TECHNOLOGIES CO., LTD
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MIN
pF
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
CMOS IC
TEST CIRCUIT AND WAVEFORMS
VCC
VCC=1.8V±0.15V
VCC=2.5V±0.2V
VCC=2.7V
VCC=3.3V±0.3V,
Inputs
VIN
VCC
VCC
2.7V
2.7V
tR, tF
≤2ns
≤2ns
≤2.5ns
≤2.5ns
VM
CL
RL
VCC/2
VCC/2
1.5V
1.5V
30pF
30pF
50pF
50pF
1kΩ
500Ω
500Ω
500Ω
Notes: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics:
PRR ≤10MHz, Zo = 50Ω, tR ≤2.5ns, tF ≤2.5ns.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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