參數(shù)資料
型號(hào): MH28S72PJG-7
廠商: Mitsubishi Electric Corporation
英文描述: KPSE 19C 19#20 SKT RECP
中文描述: 9663676416位(134217728 - Word的72位)同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器
文件頁(yè)數(shù): 55/57頁(yè)
文件大?。?/td> 954K
代理商: MH28S72PJG-7
9,663,676,416-BIT ( 134,217,728-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH28S72PJG -5,-6,-7
27/Mar. /2001
MIT-DS-406-0.2
Preliminary Spec.
Some contents are subject to change without notice.
MITSUBISHI LSIs
MITSUBISHI
ELECTRIC
EEPROM Components A.C. and D.C. Characteristics
Limits
Typ.
3.3
0
Min.
3.0
Max.
3.6
V
V
V
V
0
0
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
V
CC
V
SS
V
IH
-0.3
V
IL
V
OL
Symbol
Parameter
Units
Vccx0.3
Vddx0.7
V
Output Low Voltage
0.4
EEPROM A.C.Timing Parameters
(Ta=0 to 70
°C
)
Limits
Min.
Max.
80
KHz
ns
us
100
7.0
6.7
SCL Clock Frequency
Noise Supression Time Constant at SCL, SDA inputs
SCL Low to SDA Data Out Valid
Time the Bus Must Be Free before a New
Transmission Can Start
fSCL
TI
TAA
TBUF
us
0.3
6.7
Symbol
Parameter
Units
4.5
us
Start Condition Hold Time
THD:STA
4.5
us
Clock Low Time
TLOW
6.7
us
us
Clock High Time
Start Condition Setup Time
THIGH
TSU:STA
0
500
us
ns
Data In Hold Time
Data In Setup Time
THD:DAT
TSU:DAT
1
1
us
SDA and SCL Rise Time
TR
ns
SDA and SCL Fall Time
TF
us
Stop Condition Setup Time
TSU:STO
6.7
ns
Data Out Hold Time
TDH
300
ms
Write Cycle Time
TWR
tWR is the time from a valid stop condition of a write sequence to the end of the EEPROM internal erase/program cycle.
300
15
SCL
SDA
IN
T
SU:STA
T
HD:STA
T
F
T
LOW
T
HIGH
T
R
T
HD:DAT
T
SU:DAT
T
SU:STO
T
BUF
SDA
OUT
T
AA
T
DH
54
55
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