參數(shù)資料
型號(hào): MC-458CA721PSA-A80
廠商: NEC Corp.
英文描述: 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM
中文描述: 800萬(wàn)字的72位同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器模塊以便內(nèi)存
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 142K
代理商: MC-458CA721PSA-A80
Data Sheet M14494EJ2V0DS00
7
MC-458CA721ESA, 458CA721PSA
AC Characteristics (Recommended Operating Conditions unless otherwise noted)
Test Conditions
Parameter
Value
Unit
AC high level input voltage / low level input voltage
2.4 / 0.4
V
Input timing measurement reference level
1.4
V
Transition time (Input rise and fall time)
1
ns
Output timing measurement reference level
1.4
V
t
CK
t
CH
t
CL
2.4 V
1.4 V
0.4 V
CLK
2.4 V
1.4 V
0.4 V
Input
t
SETUP
t
HOLD
Output
t
AC
t
OH
#
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