HYB5118160BSJ-50 Datasheet, PDF (4/24 Pages) Siemens Semiconductor Group – 1M x 16-Bit Dynamic RAM

HYB 5118160BSJ-50/-60/-70
1M x 16-DRAM
I/O1 I/O2
I/O16
WE
. UCAS
. _LCAS
&
No. 2 Clock
Generator
Data in
Buffer
16
Data out
Buffer
OE
16
Column
10 _Address
A0
Buffer(10)
A1
A2
A3
Refresh
A4
Controller
A5
A6
A7
Refresh
A8
Counter (10)
A9
10
10
Column
Decoder
Sense Amplifier ¹⁶
I/O Gating
1024
x16
Row
10 _Address
Buffers(10)
Row
Memory Array
10 _Decoder 1024 _1024x1024x16
RAS
No. 1 Clock
Generator
Voltage Down
Generator
VCC
VCC (internal)
Block Diagram
Semiconductor Group
4