W29C020CP90B Winbond Electronics, W29C020CP90B Datasheet - Page 10

• Manufacturer Part Number: W29C020CP90B
• Description: IC FLASH 2MBIT 90NS 32PLCC
• Manufacturer: Winbond Electronics

Specifications of W29C020CP90B

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1321111

DC CHARACTERISTICS
Absolute Maximum Ratings
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
Operating Characteristics
(V
Power Supply Voltage to V
Operating Temperature
Storage Temperature
D.C. Voltage on Any Pin to Ground Potential Except A9
Transient Voltage (<20 nS) on Any Pin to Ground Potential
Voltage on A9 and OE Pin to Ground Potential
Power Supply Current
Standby V
(TTL input)
Standby V
(CMOS input)
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
CMOS
DD
= 5.0V 10 , V
of the device.
PARAMETER
DD
DD
Current
Current
SS
= 0V, T
A
PARAMETER
= 0 to 70 C)
SS
SYM.
I
I
I
I
I
V
V
V
V
V
CC
SB
SB
LI
LO
Potential
IL
IH
OL
OH1
OH2
1
2
#CE = #OE = V
all DQs open
Address inputs = V
at f = 5 MHz
#CE = #OE = V
all DQs open
Address inputs = V
at f = 2 MHz
#CE = V
Other inputs = V
#CE = V
V
V
I
I
I
OL
OH
OH
IN
IN
= 2.0 mA
= V
= V
= -400 A
= -100 A; V
TEST CONDITIONS
SS
SS
DD
IH
, all DQs open
to V
to V
-0.3V, all DQs open
- 10 -
DD
DD
IL
IL
-
-
IL
DD
, #WE = V
, #WE = V
/V
IL
IL
= 4.5V
IH
/V
/V
IH
IH
,
,
IH
IH
,
,
-0.5 to V
-1.0 to V
-0.5 to +7.0
-65 to +150
-0.5 to 12.5
MIN.
2.0
2.4
4.2
RATING
0 to +70
-
-
-
-
-
-
-
-
DD
DD
LIMITS
TYP.
+1.0
+1.0
20
2
-
-
-
-
-
-
-
-
-
W29C020C
MAX.
0.45
100
0.8
50
30
10
10
3
-
-
-
UNIT
V
V
V
V
C
C
UNIT
mA
mA
V
V
V
V
V
A
A
A