HYB3116400BJBTL-50- Datasheet, PDF (4/26 Pages) Siemens Semiconductor Group – 3.3V 4M x 4-Bit Dynamic RAM

HYB 3116(7)400BJ/BT(L) -50/-60/-70
3.3V 4Mx4-DRAM
I/O1 I/O2 I/O3 I/O4
WE
. _CAS
&
No. 2 Clock
Generator
Data in
Buffer
4
Data out
Buffer
OE
4
Column
11 _Address
A0
Buffer(11)
A1
A2
A3
Refresh
A4
Controller
A5
A6
11
Column
Decoder
Sense Amplifier
I/O Gating
4
A7
Refresh
A8
Counter (11)
A9
A10
11
2048
x4
Row
11 Address
Buffers(11)
Row
Memory Array
11 _Decoder 2048 _2048x2048x4
RAS
No. 1 Clock
Generator
Block Diagram for HYB3117400
Semiconductor Group
4