參數(shù)資料
型號(hào): HD404669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
中文描述: 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計(jì)算機(jī))
文件頁數(shù): 105/142頁
文件大?。?/td> 894K
代理商: HD404669
HD404669 Series
105
Notes: 1. I/O: I/O pin, I: Input pin, O: Output pin
2. As there are two each of pins O
0
to O
4
, the respective pairs should be shorted.
3. Unused data pins (O
5
to O
7
) on the PROM programmer side should be handled as shown below
on the socket side.
V
CC
O
5
,
O
6
, O
7
4. Pin A
9
should be handled as shown below on the socket side.
V
CC
A
9
Programmer side
HD407A4669
相關(guān)PDF資料
PDF描述
HD407A4669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
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HD4074719FS Five timer/counters
HD404439H Five timer/counters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404669H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD404669SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD404676H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
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