WS512K16-45DLI Ver la hoja de datos (PDF) - White Electronic Designs => Micro Semi
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WS512K16-45DLI Datasheet PDF : 6 Pages
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WS512K16-XXX
TRUTH TABLE
CS1
CS2
WE
OE
LB
UB
H
H
X
X
X
X
L
H
H
H
X
X
H
L
L
H
H
L
X
X
H
H
H
L
L
H
H
L
H
L
L
H
L
L
H
L
L
H
3
L
X
L
H
H
L
L
L
Mode
Not Select
Output Disable
Read
Write
I/O1-8
High Z
Data I/O
I/O9-16
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
Operating Temperature
TA
-55
Storage Temperature
TSTG
-65
Signal Voltage Relative to GND VG
-0.5
Junction Temperature
TJ
Supply Voltage
VCC
-0.5
Max Unit
+125
°C
+150
°C
Vcc+0.5 V
150
°C
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
Symbol
Condition
Input capacitance
CIN
VIN = 0V, f = 1.0MHz
Output capicitance
COUT
VOUT = 0V, f = 1.0MHz
This parameter is guaranteed by design but not tested.
Max Unit
25 pF
25 pF
DC CHARACTERISTICS
(VCC = 5.0V, GND = 0V, TA = -55°C to +125°C)
Parameter
Sym
Conditions
Min
Input Leakage Current
ILI
VCC = 5.5, VIN = GND to VCC
Output Leakage Current
ILO
CS = VIH, OE = VIH, VOUT = GND to VCC
Operating Supply Current
ICC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5
Standby Current
ISB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5
Output Low Voltage
VOL IOL = 8mA, VCC = 4.5
Output High Voltage
VOH IOH = -4.0mA, VCC = 4.5
2.4
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
Units
Max
10
µA
10
µA
290
mA
30
mA
0.4
V
V
DATA RETENTION CHARACTERISTICS
(TA = -55°C to +125°C)
Parameter
Symbol
Conditions
Data Retention Supply Voltage
VDR
CS ≥ VCC -0.2V
Data Retention Current
ICCDR1
VCC = 3V
* Also available in Low Power version. Please call factory for informaion.
Units
Min
Typ
Max
2.0
5.5
V
2.0
12.0*
mA
White Microelectronics • Phoenix, AZ • (602) 437-1520
2
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