參數資料
型號: AK7706VT
英文描述: Consumer IC
中文描述: 消費性IC
文件頁數: 50/52頁
文件大?。?/td> 1085K
代理商: AK7706VT
[ASAHI KASEI] [AK7706]
<M0058-E-01>
1999/10
- 50 -
8-2) Peripheral circuit
8-2-1) Connect with external RAM
The connections to external RAM (SRAM or DRAM) are as follows. It should be as short as possible to connect line.
Leave open, if it does not use external RAM.
SRAM
DRAM
12-2-7) Connection to digital circuit
To minimize the noise resulting from the digital circuit, connect CMOS logic to the digital output. The applicable logic family includes
the 4000B, 74HC, 74AC, 74ACT and 74HCT series.
AK 7716
DRAM
A10~A0
A10~A0
IO7~IO0
IO7~IO0
WE
OE
WE
OE
RAS
CAS
RAS
CAS
A K 7716
S R A M
A16~A0
A16~A0
IO7~IO0
IO7~IO0
WE
OE
WE
OE
CS
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