HYB3164405BJ Datasheet, PDF (6/29 Pages) Siemens Semiconductor Group – 16M x 4-Bit Dynamic RAM

HYB3164(5)405BJ/BT(L)-40/-50/-60
16M x 4-DRAM
I/O1 I/O2
I/O4
WE
. _CAS
&
No. 2 Clock
Generator
Data in
Buffer
4
Data out
Buffer
OE
4
Column
11 _Address
A0
Buffer(11)
A1
11
Column
Decoder
A2
A3
Refresh
A4
Controller
A5
Sense Amplifier ⁴
I/O Gating
A6
A7
Refresh
A8
Counter (13)
A9
A10
13
2048
x4
A11
Row
Row
Memory Array
A12
13 Address
Buffers(13)
13 _Decoder 8192 _{8192 x 2048 x 4}
RAS
No. 1 Clock
Generator
Block Diagram for HYB 3165405BJ/BT(L)
Semiconductor Group
6