5962-9690203HMX データシートの表示（PDF） - White Electronic Designs Corporation
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5962-9690203HMX Datasheet PDF : 7 Pages
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White Electronic Designs
WMS256K16-XXX
TRUTH TABLE
CS#
WE#
OE#
LB#
UB# Mode
H
X
X
X
X Not Select
L
H
H
X
X
Output Disable
L
X
X
H
H
L
H
L
H
L
H
L Read
L
L
L
H
L
L
X
H
L Write
L
L
Data I/O
I/O1-8
I/O9-16
High Z
High Z
High Z
High Z
Data Out
High Z
Data Out
Data In
High Z
Data In
High Z
Data Out
Data Out
High Z
Data In
Data In
Power
Standby
Active
Active
Active
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol Min Max Unit
Operating Temperature
TA
-55 +125 °C
Storage Temperature
TSTG
-65
+150
°C
Signal Voltage Relative to GND VG
-0.5 VCC+0.5 V
Junction Temperature
TJ
150
°C
Supply Voltage
VCC
-0.5
7.0
V
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil.)
Symbol
VCC
VIH
VIL
TA
Min Max Unit
4.5
5.5
V
2.2 VCC + 0.3 V
-0.3 +0.8
V
-55 +125 °C
CAPACITANCE
TA = +25°C
Parameter
Input capacitance
Output capacitance
Symbol
CIN
COUT
Condition
VIN = 0V, f = 1.0MHz
VOUT = 0V, f = 1.0MHz
This parameter is guaranteed by design but not tested.
Max Unit
20 pF
20 pF
DC CHARACTERISTICS
VCC = 5.0V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol Conditions
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
ILI
VCC = 5.5, VIN = GND to VCC
ILO
CS# = VIH, OE# = VIH, VOUT = GND to VCC
ICC
CS# = VIL, OE# = VIH, f = 5MHz, VCC = 5.5
ISB
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 5.5
VOL
IOL = 6mA, VCC = 4.5
VOH
IOH = -4.0mA, VCC = 4.5
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
Min
Max
Units
10
µA
10
µA
275
mA
17
mA
0.4
V
2.4
V
LOW POWER DATA RETENTION CHARACTERISTICS (WMS256K16L-XXX ONLY)
-55°C ≤ TA ≤ +125°C
Parameter
Symbol Conditions
Min
Typ
Max
Data Retention Supply Voltage
Data Retention Current
VDR
ICCDR1
CS# ≥ VCC -0.2V
VCC = 3V
2.0
5.5
1.0
8.0
Units
V
mA
August 2004
Rev. 6
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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