- 您現在的位置：買賣IC網 > PDF目錄363888 > W49F020-90B (WINBOND ELECTRONICS CORP) 256K X 8 CMOS FLASH MEMORY PDF資料下載
參數資料
| 型號： | W49F020-90B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 256K X 8 CMOS FLASH MEMORY |
| 中文描述： | 256K X 8 FLASH 5V PROM, 90 ns, PDIP32 |
| 封裝： | PLASTIC, DIP-32 |
| 文件頁數： | 10/21頁 |
| 文件大小： | 190K |
| 代理商： | W49F020-90B |
Preliminary W49F020
- 10 -
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Power Supply Voltage to V
ss
Potential
-0.5 to +7.0
V
Operating Temperature
0 to +70
°
C
°
C
V
Storage Temperature
-65 to +150
D.C. Voltage on Any Pin to Ground Potential except
OE
Transient Voltage (<20 nS ) on Any Pin to Ground Potential
-0.5 to V
DD
+1.0
-1.0 to V
DD
+1.0
V
Voltage on OE Pin to Ground Potential
-0.5 to 12.5
V
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC Operating Characteristics
(V
DD
= 5.0V
±
10
%
, V
SS
= 0V, T
A
= 0 to 70
°
C)
PARAMETER
SYM.
TEST CONDITIONS
LIMITS
UNIT
MIN. TYP.
MAX.
Power Supply
Current
I
CC
CE
= OE
= V
IL
, WE
= V
IH
,
all DQs open
Address inputs = V
IL
/V
IH
, at f = 5 MHz
-
25
50
mA
Standby V
DD
Current (TTL input)
I
SB
1
CE = V
IH
, all DQs open
Other inputs = V
IL
/V
IH
I
SB
2 CE = V
DD
-0.3V, all DQs open
Other inputs = V
DD
-0.3V/GND
I
LI
V
IN
= GND to V
DD
-
2
3
mA
Standby V
DD
Current
(CMOS input)
-
20
100
μ
A
Input Leakage
Current
-
-
10
μ
A
Output Leakage
Current
I
LO
V
OUT
= GND to V
DD
-
-
10
μ
A
Input Low Voltage
V
IL
-
-0.3
-
0.8
V
Input High Voltage
V
IH
V
OL
I
OL
= 2.1 mA
V
OH
I
OH
= -0.4 mA
-
2.0
-
V
DD
+0.5
V
Output Low Voltage
-
-
0.45
V
Output High Voltage
2.4
-
-
V
相關PDF資料 |
PDF描述 |
|---|---|
| W49F020P-70 | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-70B | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-90 | 256K X 8 CMOS FLASH MEMORY |
| W49F020P-90B | 256K X 8 CMOS FLASH MEMORY |
| W49F020-70 | Circular Connector; Body Material:Aluminum; Series:PT07; No. of Contacts:8; Connector Shell Size:12; Connecting Termination:Crimp; Circular Shell Style:Jam Nut Receptacle; Circular Contact Gender:Pin; Insert Arrangement:12-8 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W49F020P-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-70B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020P-90B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W49F020Q-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
發布緊急采購，3分鐘左右您將得到回復。