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WCMA4008C1X Datasheet, PDF (3/10 Pages) List of Unclassifed Manufacturers – 512K x 8 Static RAM
WCMA4008C1X
Electrical Characteristics Over the Operating Range
Parameter
Description
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
VIL
Input LOW Voltage
IIX
Input Leakage Current
IOZ
Output Leakage
Current
ICC
VCC Operating
Supply Current
ISB1
Automatic CE
Power-Down Current
—TTL Inputs
ISB2
Automatic CE
Power-Down Current
—CMOS Inputs
Test Conditions
VCC = Min., IOH = – 1 mA
VCC = Min., IOL = 2.1 mA
GND ≤ VI ≤ VCC
GND ≤ VI ≤ VCC, Output Disabled
f = fMAX = 1/tRC
f = 1 MHz
IOUT =0 mA
VCC = Max.,
Max. VCC,CE ≥ VIH
VIN ≥ VIH or VIN ≤ VIL, f = fMAX
Max. VCC, CE ≥ VCC – 0.3V,
VIN ≥ VCC – 0.3V, or VIN ≤ 0.3V, f =0
WCMA4008C1X
Min.
Typ.[2]
Max.
2.4
0.4
2.2
VCC +0.3
–0.3
0.8
–1
+1
–1
+1
12.5
20
2.5
1.5
4
20
Capacitance[3]
Parameter
CIN
COUT
Description
Input Capacitance
Output Capacitance
Test Conditions
TA = 25°C, f = 1 MHz,
VCC = 5.0V
Max.
6
8
Unit
V
V
V
V
µA
µA
mA
mA
mA
µA
Unit
pF
pF
AC Test Loads and Waveforms
R1 1800 Ω
5V
R1 1800Ω
5V
OUTPUT
OUTPUT
100 pF
INCLUDING
JIG AND
SCOPE
(a)
R2
990 Ω
5 pF
INCLUDING
JIG AND
SCOPE
(b)
Equivalent to: THEVENIN EQUIVALENT
OUTPUT
639 Ω
1.77V
R2
990 Ω
3.0V
GND
≤ 3 ns
Note:
3. Tested initially and after any design or process changes that may affect these parameters.
ALL INPUT PULSES
90%
10%
90%
10%
≤ 3 ns
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