參數(shù)資料
型號: MSM548262
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word ×8-Bit Multiport DRAM(256k字×8位多端口動態(tài)RAM)
中文描述: 262,144字× 8位多端口內(nèi)存(256k字× 8位多端口動態(tài)RAM)的
文件頁數(shù): 4/37頁
文件大?。?/td> 462K
代理商: MSM548262
Semiconductor
MSM548262
4/37
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
V
T
I
OS
P
D
T
opr
T
stg
Rating
–1.0 to 7.0
50
1
0 to 70
–55 to 150
Unit
V
mA
W
°C
°C
Input Output Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Condition
Ta = 25°C
Ta = 25°C
Ta = 25°C
(Note: 1)
Recommended Operating Conditions
Parameter
Symbol
V
CC
V
IH
V
IL
Unit
V
V
V
Power Supply Voltage
Input High Voltage
Input Low Voltage
Min.
4.5
2.4
–1.0
Typ.
5.0
Max.
5.5
6.5
0.8
(Ta = 0°C to 70°C) (Note: 2)
Capacitance
Parameter
Symbol
C
i
C
io
C
o
(QSF)
Min.
Unit
pF
pF
pF
Input Capacitance
Input/Output Capacitance
Output Capacitance
Max.
8
9
9
(V
CC
= 5 V ±10%, f = 1 MHz, Ta = 25°C)
Note:
This parameter is periodically sampled and is not 100% tested.
DC Characteristics 1
Parameter
Symbol
V
OH
V
OL
Condition
I
OH
= –1 mA
I
OL
= 2.1 mA
0
V
IN
V
CC
All other pins not
under test = 0 V
Output "H" Level Voltage
Output "L" Level Voltage
Input Leakage Current
I
LI
Min.
2.4
–10
Max.
0.4
10
Unit
V
m
A
Output Leakage Current
I
LO
0
V
OUT
5.5 V
Output Disable
–10
10
相關(guān)PDF資料
PDF描述
MSM548263 262,144-Word ×8-Bit Multiport DRAM(256k字×8位多端口動態(tài)RAM)
MSM548512L-XXGS-K 524,288-Word X 8-Bit High-Speed PSRAM
MSM548512L 524,288-Word X 8-Bit High-Speed PSRAM
MSM548512L-10GS-K 524,288-Word X 8-Bit High-Speed PSRAM
MSM548512L-10RS 524,288-Word X 8-Bit High-Speed PSRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM548262-60JS 制造商:ROHM Semiconductor 功能描述:
MSM548262-60T3-K 制造商:ROHM Semiconductor 功能描述:
MSM548262-60TK 制造商:OK International 功能描述:
MSM548262-60TS-K 制造商:ROHM Semiconductor 功能描述:
MSM548262-70JS 制造商:ROHM Semiconductor 功能描述: