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參數資料
| 型號： | W55206B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | SRAM |
| 英文描述： | 128K×1bit CMOS Static RAM For Serial Voice Recording(用于錄音的128K×1位的CMOS靜態RAM) |
| 中文描述： | 128 X 1 STANDARD SRAM, 80 ns, PDIP18 |
| 文件頁數： | 5/6頁 |
| 文件大?。?/td> | 74K |
| 代理商： | W55206B |
W55206B
Publication Release Date: September 1996
- 5 -
Revision A1
DC CHARACTERISTICS
T
A
= 25
°
C, V
DD
= 5.0V, V
SS
= 0.0V
PARAMETER
SYMBOL
CONDITIONS
LIMIT
TYP.
5.0
-
-
UNIT
MIN.
3.6
-
2.4
MAX.
5.5
15
5.5
Operating Voltage
Operating Current
V
DD
for Data Retention
V
DD
I
OP
V
DR
-
V
Fc = 1 MHz
mA
V
CS
≥
V
DD
-0.2V
V
DD
≥
3V, CS
≥
2.8V
Data Retention Current
I
DDDR
-
-
10
μ
A
μ
A
V
Standby Current
Input Voltage (for ADDR,
I
SB
V
IH
V
IL
-
-
-
-
2
-
-
10
6.0
+0.8
2.8
-0.5
CLK, W/R and CS pins)
Input Current (for CS)
Output Current (for EOP)
I
IH
V
I
= 5.0V
-
-
5
μ
A
mA
I
OH
I
OL
V
O
= 4.0V
V
O
= 0.8V
4
-4
6
-8
-
-
AC CHARACTERISTICS
Ta = 25
°
C, V
DD
= 5.0V, V
SS
= 0.0V
PARAMETER
SYMBOL
F
C
CONDITIONS
-
MIN.
-
TYP
-
MAX.
1
UNIT
MHz
Clock Frequency (for CLK and
ADDR)
Data Hold Time
Data Hold Time
Data Hold Time (for ADDR)
Data Access Time
Data Setup Time
Data Setup Time (for ADDR)
EOP Pulse Width (for ADDR)
High Level Duration of Clock
for CLK and ADDR
Low Level Duration of Clock
for CLK and ADDR
T
WH
T
RH
T
AH
T
RA
T
WS
T
AS
T
EP
T
H
Write mode
Read mode
-
Read mode
Write mode
-
Read mode
-
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
nS
nS
nS
nS
nS
nS
nS
nS
80
-
-
-
-
250
250
100
400
T
L
-
600
-
-
nS
W/R Signal Setup Time for
Write Mode
T
SUR
-
300
-
-
nS
W/R Signal Setup Time for
Write Mode
Time Width Between ADDR
and CLK Clock
T
SUW
-
300
-
-
nS
T
D
-
1
-
-
μ
S
TYPICAL APPLICATION CIRCUIT
(For reference only)
相關PDF資料 |
PDF描述 |
|---|---|
| W55212B | 256K×1bit CMOS Static RAM For Serial Voice Recording(用于錄音的128K×1位的CMOS靜態RAM) |
| W55412A | VOICE PROM (256K OTP) |
| W55F05 | 4 Mbit Uniform Sector, Serial Flash Memory |
| W55F10 | 4 Mbit Uniform Sector, Serial Flash Memory |
| W55F20 | 4 Mbit Uniform Sector, Serial Flash Memory |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W55412A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:VOICE PROM (256K OTP) |
| W55F01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| W55F05 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SERIAL FLASH EEPROM SERIES |
| W55F10 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SERIAL FLASH EEPROM SERIES |
| W55F10A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SERIAL EEPROM|FLASH|CMOS|PLASTIC |
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