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參數(shù)資料
| 型號(hào)： | WE32K32-120G1TI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 32K X 32 EEPROM 5V MODULE, 120 ns, CQFP68 |
| 封裝： | 23.90 MM, CERAMIC, QFP-68 |
| 文件頁(yè)數(shù)： | 8/14頁(yè) |
| 文件大?。?/td> | 204K |
| 代理商： | WE32K32-120G1TI |
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WhiteElectronicDesignsCorporationPhoenix,AZ(602)437-1520
White Electronic Designs
WE32K32-XXX
Parameter
Symbol
Conditions
-80
-90
-120
-150Units
Min
Max
Min Max
Min
Max
Input Leakage Current
ILI
VCC = 5.5, VIN = GND to VCC
10
A
Output Leakage Current
ILO x 32 CS = VIH, OE = VIH, VOUT = GND to VCC
10
A
Operating Supply Current x 32 Mode ICC x 32 CS = VIL, OE = VIH, f = 5MHz
320
250
200
150
mA
Standby Current
ISB
CS = VIH, OE = VIH, f = 5MHz
2.5
mA
Output Low Voltage
VOL
IOL = 2.1mA, VCC = 4.5V
0.45
V
Output High Voltage
VOH
IOH = -400A, VCC = 4.5V
2.4
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
≈
ABSOLUTE MAXIMUM RATINGS
DC CHARACTERISTICS
(VCC = 5.0V, GND = 0V, TA = -55°C TO +125°C)
TRUTH TABLE
NOTE:
Stresses above those listed under "Absolute Maximum Ratings"
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any
other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
CAPACITANCE
(TA = 25° C)
FIG. 3 AC TEST CIRCUIT
AC TEST CONDITIONS
Notes:
VZ is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 W.
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.
CS
OE
WE
Mode
Data I/O
H
X
Standby
High Z
LL H
Read
Data Out
LH
L
Write
Data In
X
H
X
Out Disable
High Z/Data Out
X
H
Write
X
LX
Inhibit
Parameter
Symbol
Unit
Operating Temperature
TA
-55 to +125
°C
Storage Temperature
TSTG
-65 to +150
°C
Signal Voltage Relative to GND
VG
-0.6 to +6.25
V
Voltage on OE and A9
-0.6 to +13.5
V
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
4.5
5.5
V
Input High Voltage
VIH
2.0
VCC + 0.3
V
Input Low Voltage
VIL
-0.5
+0.8
V
Operating Temp. (Mil.)
TA
-55
+125
°C
Operating Temp. (Ind.)
TA
-40
+85
°C
Parameter
Symbol
Condition
Max Unit
Address Input Capacitance
CAD
VIN = 0V, f = 1.0MHz 50
pF
OE Capacitance
COE
CS1-4 Capacitance
CCS
VIN = 0V, f = 1.0MHz 20
pF
WE1-4 Capacitance
CWE
VIN = 0V, f = 1.0MHz 20
pF
Data I/O Capacitance
CI/O
VIN = 0V, f = 1.0MHz 20
pF
This parameter is guaranteed by design but not tested.
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
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