WS512K8-55CQE View Datasheet(PDF) - White Electronic Designs => Micro Semi
Part Name
Description
Manufacturer
WS512K8-55CQE Datasheet PDF : 6 Pages
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WS512K8-XCX
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
-0.5
+0.8
V
-55
+125
°C
TRUTH TABLE
CS
OE
WE
Mode
Data I/O
Power
H
X
X
Standby
High Z
Standby
L
L
H
Read
Data Out
Active
L
X
L
Write
Data In
Active
L
H
H Out Disable
High Z
Active
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
40 pF
40 pF
4
DC CHARACTERISTICS
(VCC = 5.0V, VSS = 0V, TA = -55°C to +125°C)
Parameter
Input Leakage Current
Sym
Conditions
ILI VCC = 5.5, VIN = GND to VCC
-55
-70
Min Max Min Max
10
10
Output Leakage Current
ILO CS = VIH, OE = VIH, VOUT = GND to VCC
10
10
Operating Supply Current ICC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5
130
120
Standby Current
ISB CS = VIH, OE = VIH, f = 5MHz
50
45
Output Low Voltage
VOL IOL = 2.1mA, Vcc = 4.5
0.4
0.4
Output High Voltage
VOH IOH = -1.0mA, Vcc = 4.5
2.4
2.4
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
-85
Min Max
10
10
80
4
0.4
2.4
-100
-120 Units
Min Max Min Max
10
10 µA
10
10 µA
70
70 mA
2.5
2.5 mA
0.4
0.4
V
2.4
2.4
V
DATA RETENTION CHARACTERISTICS
(TA = -55°C to +125°C)
Parameter
Data Retention
Supply Voltage
Data Retention Current
Symbol Conditions
-55
-70
-85
-100
-120
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max
VDR CS ≥ VCC -0.2V 2.0
5.5 2.0
5.5 2.0
5.5 2.0
5.5 2.0
5.5
ICCDR1
VCC = 3V
30 4000
30 3000
10 1600
10 1100
10 1100
Units
V
µA
FIG. 2
AC TEST CIRCUIT
I OL
Current Source
D.U.T.
Ceff = 50 pf
I OH
Current Source
White Microelectronics • Phoenix, AZ • (602) 437-1520
VZ ≈ 1.5V
(Bipolar Supply)
2
AC TEST CONDITIONS
Parameter
Typ
Unit
Input Pulse Levels
VIL = 0, VIH = 3.0 V
Input Rise and Fall
5
nS
Input and Output Reference Level
1.5
V
Output Timing Reference Level
1.5
V
NOTES:
VZ is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 Ω.
VZ is typically the midpoint of VOH and VOL.
IOL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
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