HYB3117400 데이터 시트보기 (PDF) - Siemens AG
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HYB3117400 Datasheet PDF : 26 Pages
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HYB 5116(7)400BJ-50/-60
HYB 3116(7)400BJ/BT-50/-60
4M × 4 DRAM
I/O1 I/O2 I/O3 I/O4
WE
&
CAS
No.2 Clock
Generator
Data IN
Buffer
4
Data OUT
Buffer
OE
4
10
Column
Address
A0
Buffers (10)
A1
A2
A3
Refresh
A4
Controller
A5
A6
A7
Refresh
A8
Counter (12)
A9
12
A10
A11
12
Row
Address
Buffers (12)
10
Column
Decoder
Sense Amplifier
4
I/O Gating
1024
x4
12
Row
Decoder
4096
Memory Array
4096 x 1024 x 4
RAS
No.1 Clock
Generator
Block Diagram for HYB 5(3)116400 (4k-refresh)
Voltage Down
Generator
SPB03455
VCC
VCC
(internal)
Semiconductor Group
4
1998-10-01
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