Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74AC00
CMOS IC
QUADRUPLE 2-INPUT
POSITIVE-NAND GATES

DESCRIPTION
The UTC U74AC00 contains four independent 2-input NAND
gates, and those gates perform the Boolean function of Y = A × B
or Y = A + B in positive logic.

FEATURES
* Operation voltage range: 2V ~ 6V
* Low power dissipation: ICC =2μA (Max)
* High speed:
tpd =7ns (Typ.) @ 5V
* Low input current:
0.1μA (Max) @ 25°C
* Halogen Free

ORDERING INFORMATION
Ordering Number
U74AC00G-S14-R
U74AC00G-P14-R

Package
SOP-14
TSSOP-14
Packing
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-351.C
U74AC00


CMOS IC
PIN CONFIGURATION
1A
1
14
VCC
1B
2
13
4B
1Y
3
12
4A
2A
4
11
4Y
2B
5
10
3B
2Y
6
9
3A
GND
7
8
3Y
FUNCTION TABLE (each gate)
INPUT(A)
H
H
L
L

INPUT(B)
H
L
H
L
OUTPUT(Y)
L
H
H
H
LOGIC DIAGRAM (positive logic)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R502-351.C
U74AC00

CMOS IC
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~7
V
Input Voltage
VIN
-0.5 ~ VCC+0.5
V
Output Voltage
VOUT
-0.5 ~ VCC+0.5
V
Input Clamp Current
IIK
±20
mA
Output Clamp Current
IOK
±20
mA
Output Current
IOUT
±50
mA
VCC or GND Current
ICC
±200
mA
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
Input Transition Rise or Fall Rate
Operating Temperature

MIN
2
0
0
TYP
-40
MAX
6
VCC
VCC
8
85
UNIT
V
V
V
ns/V
°C
THERMAL DATA
PARAMETER
Junction to Case

SYMBOL
VCC
VIN
VOUT
tR, tF
TA
SYMBOL
SOP-14
TSSOP-14
θJA
RATINGS
76
113
UNIT
°C/W
°C/W
STATIC CHARACTERISTICS (Ta = 25°С)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
2.1
V
VCC= 3 V
High-Level Input Voltage
VIH
VCC= 4.5V
3.15
V
VCC= 5.5 V
3.85
V
VCC= 3 V
0.9
V
Low-Level Input Voltage
VIL
VCC= 4.5V
1.35
V
VCC= 5.5 V
1.65
V
VCC= 3V, IOH = -50µA
2.9
V
VCC= 4.5V, IOH = -50µA
4.4
V
VCC= 5.5V, IOH = -50µA
5.4
V
High-Level Output Voltage
VOH
VCC= 3V, IOH = -12mA
2.56
V
VCC= 4.5V, IOH = -24mA
3.86
V
VCC= 5.5V, IOH = -24mA
4.86
V
VCC= 5.5V, IOH = -75mA (Note)
3.85
V
0.002
0.1
V
VCC= 3V, IOL= 50µA
VCC= 4.5V, IOL = 50µA
0.001
0.1
V
VCC= 5.5V, IOL = 50µA
0.001
0.1
V
Low-Level Output Voltage
VOL
VCC= 3V, IOL = 12mA
0.36
V
VCC= 4.5V, IOL = 24mA
0.36
V
VCC= 5.5V, IOL = 24mA
0.36
V
VCC= 5.5V, IOL = 75mA (Note)
1.65
V
Input Leakage Current
II(LEAK)
VCC= 5.5V ,VIN = VCC or GND
0.1
µA
Quiescent Supply Current
IQ
VCC= 5.5V, VIN = VCC or GND, IOUT = 0
2
µA
Input Capacitance
CIN
VCC= 5V ,VIN = VCC or GND
2.6
pF
Note: Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R502-351.C
U74AC00

DYNAMIC CHARACTERISTICS (Ta=25°С, Input: tR=tF=2.5ns, unless otherwise specified )
PARAMETER
Propagation delay from
Input(A or B) to Output(Y)

CMOS IC
SYMBOL
tPLH
tPHL
TEST CONDITIONS
VCC=3.3V±0.3V, CL=50pf, RL=500Ω
VCC=5V±0.5V, CL=50pF, RL=500Ω
VCC=3.3V±0.3V, CL=50pf, RL=500Ω
VCC=5V±0.5V, CL=50pF, RL=500Ω
MIN
2
1.5
1.5
1.5
TYP
7
6
5.5
4.5
MAX
9.5
8
8
6.5
UNIT
ns
ns
ns
ns
TYP
40
MAX
UNIT
pF
OPERATING CHARACTERISTICS (Ta=25°С, unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
Cpd
TEST CONDITION
CL=50pF,,f=1MHz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
4 of 5
QW-R502-351.C
U74AC00

CMOS IC
TEST CIRCUIT AND WAVEFORMS
Definitions for test circuit
Propagation Delay Times
Note: CL includes probe and jig capacitance.
PRR≤1MHz, 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
5 of 5
QW-R502-351.C
Similar pages