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): 16/36頁(yè)
文件大?。?/td> 299K
代理商: UPD4664312F9-B65X-CR2
Preliminary Data Sheet M15867EJ5V0DS
16
μ
PD4664312-X
AC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
AC Test Conditions
[ -B65X ]
Input Waveform (Rise and Fall Time
5 ns)
Test points
0.2Vcc
GND
0.8Vcc
Vcc / 2
Vcc / 2
Vcc
5ns
Output Waveform
Test points
Vcc / 2
Vcc / 2
[ -BE75X ]
Input Waveform (Rise and Fall Time
5 ns)
Test points
0.2VccQ
GND
0.8VccQ
VccQ / 2
VccQ / 2
VccQ
5ns
Output Waveform
Test points
VccQ / 2
VccQ / 2
Output Load
AC characteristics directed with the note should be measured with the output load shown in Figure 5-1, Figure 5-2
.
Figure 5-1.
Figure 5-2.
[ -B65X ]
[ -BE75X ]
C
L
: 30 pF
C
L
: 30 pF
5 pF (t
CLZ
, t
OLZ
, t
BLZ
, t
CHZ
, t
OHZ
, t
BHZ
)
5 pF (t
CLZ
, t
OLZ
, t
BLZ
, t
CHZ
, t
OHZ
, t
BHZ
)
I/O (Output)
50
Z
O
= 50
C
L
V
CC
/ 2
I/O (Output)
50
Z
O
= 50
C
L
V
CC
Q
/ 2
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