參數(shù)資料
型號： UPD46128953-E15X
廠商： NEC Corp.
英文描述： 128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
中文描述： 128兆位CMOS移動指明內(nèi)存分詞由32位地址/數(shù)據(jù)復(fù)用溫度范圍
文件頁數(shù)： 12/60頁
文件大小： 468K
代理商： UPD46128953-E15X
Preliminary Data Sheet M17506EJ1V1DS
12
μ
PD46128953-X
Figure 2-1. Standby Mode State Machine
Power On
Active
CE2 = V
IH
CE2 = V
IL
CE2 = V
IL
/CE1 = V
IL
,
CE2 = V
IH
Standby
Mode 1
Standby Mode 2
(64M bits / 32M bits
/ 16M bits)
/CE1 = V
IL
Mode Register
Setting
Initialization
Standby Mode 2
(Data not held)
/CE1 = V
IL
,
CE2 = V
IH
CE2 = V
IL
CE2 = V
IL
/CE1 = V
IH
,
CE2 = V
IH
2. 4 Addresses for Which Partial Refresh Is Supported
Data hold density
Correspondence address
64M bits
000000H to 1FFFFFH
32M bits
000000H to 0FFFFFH
16M bits
000000H to 07FFFFH
相關(guān)PDF資料
PDF描述
UPD46128953-X 128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
UPD4616112F9-B95LX-BC2 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4616112F9-B85LX-BC2 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4616112F9-BC80-BC2 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT
UPD4616112 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT
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