參數(shù)資料
型號(hào): UPD23C128040LGY-MJH
英文描述: x8 or x16 ROM (Mask Programmable)
中文描述: x8或x16光盤(掩??删幊蹋?/td>
文件頁(yè)數(shù): 15/16頁(yè)
文件大?。?/td> 151K
代理商: UPD23C128040LGY-MJH
8
PD23C128000L
Data Sheet M13644EJ3V0DS00
AC Characteristics (TA = –10 to +70 °C, VCC = 2.7 to 3.6 V)
Parameter
Symbol
Test condition
VCC = 3.0 V
± 0.3 V
VCC = 3.3 V
± 0.3 V
Unit
MIN.
TYP.
MAX.
MIN
TYP.
MAX.
Address access time
tACC
120
110
ns
Chip enable access time
tCE
120
110
ns
Output enable access time
tOE
40
30
ns
Output hold time
tOH
00
ns
Output disable time
tDF
0
30
0
25
ns
WORD, /BYTE access time
tWB
120
110
ns
Remark
tDF is the time from inactivation of /CE or /OE, OE to high-impedance state output.
AC Test Conditions
Input waveform (Rise / Fall Time
≤≤≤≤ 5 ns)
Test points
1.4 V
Output waveform
Test points
1.4 V
Output load
1TTL + 100 pF
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