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參數(shù)資料
| 型號： | WMF128K8-50FFQ5A |
| 英文描述： | 128Kx8 MONOLITHIC FLASH, SMD 5962-96690 |
| 中文描述： | 128Kx8整體式閃光，貼片5962-96690 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 469K |
| 代理商： | WMF128K8-50FFQ5A |
2
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WMF128K8-XXX5
April 2001
Rev. 5
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
ABSOLUTE MAXIMUM RATINGS (1)
Parameter
Operating Temperature
Supply Voltage (V
CC
)
Signal Voltage Range (any pin except A9) (2)
Storage Temperature Range
Lead Temperature (soldering, 10 seconds)
Data Retention Mil Temp
Endurance (write/erase cycles) (Mil Temp)
A9 Voltage for sector protect (V
ID
) (3)
NOTES:
1. Stresses above the absolute maximum rating may cause permanent damage to the
device. Extended operation at the maximum levels may degrade performance and
affect reliability.
2. Minimum DC voltage on input or I/O pins is -0.5V. During voltage transitions, inputs
may overshoot V
SS
to -2.0 V for periods of up to 20ns. Maximum DC voltage on
output and I/O pins is V
CC
+ 0.5V. During voltage transitions, outputs may overshoot
to Vcc + 2.0 V for periods of up to 20ns.
3. Minimum DC input voltage on A9 pin is -0.5V. During voltage transitions, A9 may
overshoot Vss to -2V for periods of up to 20ns. Maximum DC input voltage on A9 is
+13.5V which may overshoot to 14.0 V for periods up to 20ns.
Unit
°C
V
V
°C
°C
years
cycles
V
-55 to +125
-2.0 to +7.0
-2.0 to +7.0
-65 to +150
+300
10
10,000 min
-2.0 to +14.0
DC CHARACTERISTICS — CMOS COMPATIBLE
V
CC
= 5.0V, V
SS
= 0V, -55°C ≤ T
A
≤ +125°C
Symbol
Conditions
I
LI
V
CC
= 5.5, V
IN
= GND to V
CC
I
LO
V
CC
= 5.5, V
IN
= GND to V
CC
I
CC1
CS# = V
IL
, OE# = V
IH
I
CC2
CS# = V
IL
, OE# = V
IH
I
CC3
V
CC
= 5.5, CS# = V
IH
, f = 5MHz
V
OL
I
OL
= 8.0 mA, V
CC
= 4.5
V
OH1
I
OH
= -2.5 mA, V
CC
= 4.5
V
OH2
I
OH
= -100 μA, V
CC
= 4.5
V
LKO
Parameter
Input Leakage Current
Output Leakage Current
V
CC
Active Current for Read (1)
V
CC
Active Current for Program or Erase
(2)
V
CC
Standby Current
Output Low Voltage
Output High Voltage
Output High Voltage
Low V
CC
Lock-Out Voltage
NOTES:
1. The I
CC
current listed includes both the DC operating current and the frequency dependent component (at 5 MHz).
The frequency component typically is less than 2 mA/MHz, with OE# at V
IH
.
2. I
CC
active while Embedded Algorithm (program or erase) is in progress.
3. DC test conditions: V
IL
= 0.3V, V
IH
= V
CC
- 0.3V
Min
Max
10
10
35
50
1.6
0.45
Unit
μA
μA
mA
mA
mA
V
V
V
V
0.85 x V
CC
V
CC
- 0.4
3.2
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Supply Voltage
V
CC
Input High Voltage
Input Low Voltage
Operating Temp. (Mil.)
Operating Temp. (Ind.)
A9 Voltage for Sector Protect
Min
4.5
2.0
-0.5
-55
-40
11.5
Max
5.5
Unit
V
V
V
°C
°C
V
V
IH
V
IL
T
A
T
A
V
ID
V
CC
+ 0.5
+0.8
+125
+85
12.5
CAPACITANCE
T
A
= +25°C
Symbol
C
AD
C
OE
C
WE
C
CS
C
I/O
Parameter
Address Input capacitance
Output Enable capacitance
Write Enable capacitance
Chip Select capacitance
Data I/O capacitance
This parameter is guaranteed by design but not tested.
Conditions
V
I/O
= 0 V, f = 1.0 MHz
V
IN
= 0 V, f = 1.0 MHz
V
IN
= 0 V, f = 1.0 MHz
V
IN
= 0 V, f = 1.0 MHz
V
I/O
= 0 V, f = 1.0 MHz
Max Unit
15
15
15
15
15
pF
pF
pF
pF
pF
AC TEST CIRCUIT
AC TEST CONDITIONS
Parameter
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
Notes:
V
Z
is programmable from -2V to +7V.
I
& I
programmable from 0 to 16mA.
Tester Impedance Z0 = 75 .
V
Z
is typically the midpoint of V
and V
.
I
& I
are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
Typ
Unit
V
ns
V
V
VIL = 0, VIH = 3.0
5
1.5
1.5
I
Current Source
D.U.T.
C = 50 pf
I
OL
V 1.5V
(Bipolar Supply)
Current Source
OH
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