NMC27C32B 查看數據表（PDF） - Fairchild Semiconductor
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NMC27C32B Datasheet PDF : 10 Pages
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Absolute Maximum Ratings (Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Temperature Under Bias
b40 C to a85 C
Storage Temperature
b65 C to a150 C
VCC Supply Voltage with
Respect to Ground
a7 0V to b0 6V
All Input Voltages except A9
and OE VPP with
Respect to Ground (Note 9)
a6 5V to b0 6V
All Output Voltages with
Respect to Ground (Note 9) VCCa1 0V to GNDb0 6V
READ OPERATION
OE VPP Supply and A9 Voltage with
Respect to Ground
Power Dissipation
Lead Temperature (Soldering 10 sec )
a14 0V to b0 6V
1 0W
300 C
Operating Conditions (Note 6)
Temperature Range
NMC27C32BQ150 200 250
NMC27C32BQE200
0 C to a70 C
b40 C to a85 C
VCC Power Supply
a5V g10%
DC Electrical Characteristics
Symbol
ILI
IPP
ILO
ICC1
ICC2
ICCSB1
ICCSB2
VIL
VIH
VOL1
VOH1
VOL2
VOH2
Parameter
Input Load Current
OE VPP Load Current
Output Leakage Current
VCC Current (Active)
TTL Inputs
VCC Current (Active)
CMOS Inputs
VCC Current (Standby)
TTL Inputs
VCC Current (Standby)
CMOS Inputs
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Conditions
VIN e VCC or GND
OE VPP e VCC or GND
VOUT e VCC or GND CE e VIH
CE e VIL f e 5 MHz
Inputs e VIH or VIL I O e 0 mA
CE e GND f e 5 MHz
Inputs e VCC or GND I O e 0 mA
CE e VIH
CE e VCC
IOL e 2 1 mA
IOH e b400 mA
IOL e 10 mA
IOH e b10 mA
Min
b0 2
20
24
VCC b 0 1
Typ
0 01
0 01
5
3
01
05
Max
1
10
1
20
10
1
100
08
VCC a 1
0 45
01
Units
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
AC Electrical Characteristics
Symbol
Parameter
tACC
tCE
tOE
tDF
tCF
tOH
Address to Output Delay
CE to Output Delay
OE to Output Delay
OE High to Output Float
CE High to Output Float
Output Hold from Addresses
CE or OE Whichever
Occurred First
Conditions
CE e OE e VIL
OE e VIL
CE e VIL
CE e VIL
OE e VIL
CE e OE e VIL
Q150
Min Max
150
150
60
0
50
0
50
0
NMC27C32B
Q200 QE200
Min
Max
200
200
60
0
60
0
60
Q250
Min
Max
250
250
70
0
70
0
60
0
0
Units
ns
ns
ns
ns
ns
ns
3
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