參數(shù)資料
型號(hào): UPD4664312F9-B65X-CR2
廠商: NEC Corp.
英文描述: 64M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
中文描述: 6400位CMOS移動(dòng)指明內(nèi)存分詞由16位溫度范圍
文件頁(yè)數(shù): 19/36頁(yè)
文件大小: 299K
代理商: UPD4664312F9-B65X-CR2
Preliminary Data Sheet M15867EJ5V0DS
19
μ
PD4664312-X
Initialization
Parameter
Symbol
MIN.
MAX.
Unit Note
Power application to MODE low level hold
t
VHMH
50
μ
s
/CS high level to MODE high level
t
CHMH
0
ns
Following power application
t
MHCL
200
μ
s
MODE high level hold to /CS low level
Standby Mode 2 Entry / Exit
Parameter
Symbol
MIN.
MAX.
Unit Note
Standby mode 2 entry
t
CHML
0
ns
/CS high level to MODE low level
Standby mode 2 exit to normal operation
t
MHCL1
30
ns
1
MODE high level to /CS low level
Standby mode 2 exit to normal operation
t
MHCL2
200
μ
s
2
MODE high level to /CS low level
Notes 1.
This is the time it takes to return to normal operation from Standby Mode 2 (data hold: 16M bits / 8M bits / 4M
bits).
2.
This is the time it takes to return to normal operation from Standby Mode 2 (data not held).
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