WS512K32V-XXX Ver la hoja de datos (PDF) - White Electronic Designs Corporation
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WS512K32V-XXX Datasheet PDF : 7 Pages
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White Electronic Designs
WS512K32V-XXX
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
4.6
V
Junction Temperature
TJ
150
°C
Supply Voltage
VCC
-0.5
4.6
V
TRUTH TABLE
CS OE WE
Mode
Data I/O
H
X
X
Standby
High Z
L
L
H
Read
Data Out
L
X
L
Write
Data In
L
H
H Out Disable
High Z
Power
Standby
Active
Active
Active
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
VCC
VIH
VIL
Min
Max
Unit
3.0
3.6
V
2.2 VCC + 0.3
V
-0.3
+0.8
V
CAPACITANCE
TA = +25°C
Parameter
Symbol
Conditions
OE# capacitance
COE VIN = 0V, f = 1.0 MHz
WE1-4# capacitance
HIP (PGA)
CWE VIN = 0V, f = 1.0 MHz
CQFP G2U
CS1-4# capacitance
CCS VIN = 0V, f = 1.0 MHz
Data# I/O capacitance
CI/O VI/O = 0V, f = 1.0 MHz
Address input capacitance CAD VIN = 0V, f = 1.0 MHz
This parameter is guaranteed by design but not tested.
Max Unit
50 pF
pF
20
20
20 pF
20 pF
50 pF
DC CHARACTERISTICS
VCC = 3.3V ± 0.3V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Sym Conditions
Min
Input Leakage Current
ILI
VIN = GND to VCC
Output Leakage Current
ILO
CS# = VIH, OE# = VIH, VOUT = GND to VCC
Operating Supply Current
ICC x 32 CS# = VIL, OE# = VIH, f = 5MHz, VCC = 3.6
Standby Current
ISB
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6
Output Low Voltage
VOL
IOL = 4.0mA
Output High Voltage
VOH
IOH = -4.0mA
2.4
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V.
Contact factory for low power option.
Units
Max
10
µA
10
µA
400
mA
200
mA
0.4
V
V
March 2006
Rev. 12
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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