Minilogic ML74WLBE Nor gate (unbuffered) and or gate (unbuffered) Datasheet

■Applications
CMOS NOR Gate And OR Gate
Operating Voltage Range : 2V ~ 5.5V
High Speed Operation
Palmtops
Digital Equipment
: tpd = 2.6ns TYP
Low Power Consumption : 1µ
µA (max)
MSOP-8A Package
■Description
■Features
ML74WLBESRG comprises of CMOS NOR gate and OR gate,
manufactured using silicon gate CMOS processes. The small
quiescent current, which is one of the features of the CMOS logic,
gives way to high speed operations which enables LS-TTL.
With wave forming buffers connected internally, stabilized output
can be achieved as the series offers high noise immunity.
As the series is integrated into a mini molded, MSOP-8A package,
high density mounting is possible.
High Speed Operation : tpd = 2.6ns TYP (Vcc=5V)
Operating Voltage Range: 2V ~ 5.5V
Low Power Consumption: 1µA (max)
Small Package
: MSOP-8A
■Pin Configuration
■Function
NOR GATE
A
INPUT
B
OUTPUT
Y
H
H
L
L
H
L
H
L
L
L
L
H
A
B
OUTPUT
Y
H
H
L
L
H
L
H
L
L
H
H
H
OR GATE
INPUT
H=High level
L=Low level
■ Absolute Maximum Ratings
Ta=-40°C~85°C
PARAMETER
SYMBOL
RATINGS
Power Supply Voltage
Vcc
-0.5 ~ +6.0
Input voltage
VIN
-0.5 ~ +6.0
Output Voltage
VOUT
-0.5 ~ Vcc +0.5
Input Diode Current
IIK
±20
Output Diode current
IOK
±20
Switch Output Current
IOUT
±25
Vcc, GND Current
ICC, IGND
±50
Power Dissipation (Ta=25°C)
Pd
300
Storage Temperature
Tstg
-65 ~ +150
Note: Voltage is all Ground standardized.
UNITS
V
V
V
mA
mA
mA
mA
mW
°C
Rev. B, Sep 2005
■Recommended Operating Conditions
PARAMETER
SYMBOL
CONDITIONS
UNITS
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Vcc
VIN
VOUT
Topr
V
V
V
°C
Input Rise / Fall Time
tr, tf
2 ~ 5.5
0 ~ 5.5
0 ~ Vcc
-40 ~ +85
0 ~ 200 (Vcc=3.3V)
0 ~ 100 (Vcc=5V)
ns
■DC Electrical Characteristics
PARAMETER
SYMBOL
Vcc(V)
2.0
3.0
5.5
2.0
3.0
5.5
2.0
IOH=-50µA
3.0
4.5 VIN=VIH or VIL
3.0
IOH=-4mA
4.5
IOH=-8mA
2.0
IOL=50µA
3.0
VIN=VIH
4.5
3.0
IOL =4mA
4.5
IOL =8mA
0~5.5
VIN=Vcc or GND
5.5
VIN=Vcc or GND, IOUT=0µA
VIH
Input Voltage
VIL
VOH
Output Voltage
VOL
Input Current
Quiescent Supply Current
CONDITIONS
IIN
Icc
MIN
1.5
2.1
3.85
1.9
2.9
4.4
2.58
3.94
-0.1
-
Ta=25°°C
Ta=-40~85°°C
TYP MAX MIN MAX
1.5
2.1
3.85
0.5
0.5
0.9
0.9
1.65
1.65
2.0
1.9
3.0
2.9
4.5
4.4
2.48
3.80
0.1
0.1
0.1
0.1
0.1
0.1
0.36
0.44
0.36
0.44
0.1
-1.0
1.0
1.0
10.0
UNITS
V
V
V
V
µA
µA
■Switching Electrical Characteristics
Tr=tf=3ns
PARAMETER
SYMBOL
CL
Propagation Delay Time
tPHL
Input Capacitance
Power Dissipation Capacitance
CIN
Cpd
CONDITIONS
3.3
5.0
3.3
50pF
5.0
3.3
15pF
5.0
3.3
50pF
5.0
5.0
VIN=Vcc or GND
No Load, f=1MHz
15pF
tPLH
Vcc(V)
Ta=25°°C
Ta=-40~85°°C
MIN TYP MAX MIN MAX
3.7
7.9
1
9.5
2.7
5.5
1
6.5
5.4
11.4
1
13
3.6
7.5
1
8.5
3.3
7.9
1
9.5
2.5
5.5
1
6.5
4.6
11.4
1
13
7.5
1
8.5
3.5
2
10
1
10
9.3
-
UNITS
ns
ns
ns
ns
pF
pF
Rev. B, Sep 2005
■Noise Characteristics
(tr=tf=3ns)
CONDITIONS
MIN
Ta=25°°C
TYP
MAX
PARAMETER
SYMBOL
CL
Vcc(V)
UNITS
Not functioning output maximum
dynamic VOL
VOLP
50pF
5.0
--
0.3
0.8
V
Not functioning output minimum
dynamic VOL
VOLV
50pF
5.0
-0.8
-0.3
--
V
Minimum dynamic VIH
VIHD
50pF
5.0
--
--
3.5
V
Maximum dynamic VIL
VILD
50pF
5.0
--
--
1.5
V
■Typical Application Circuit
Note: Open output when measuring supply current
■Waveforms
Rev. B, Sep 2005
■Typical Application Circuit
Note: Open output when measuring supply current
■Waveforms
DISCLAIMER:
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. No liability will be accepted by the publisher for any consequence of its use.
Rev. B, Sep 2005
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