HYB3164165AT Datasheet, PDF (5/29 Pages) Siemens Semiconductor Group – 4M x 16-Bit Dynamic RAM

HYB3164(5/6)165AT(L)-40/-50/-60
4M x 16 EDO-DRAM
I/O1 I/O2
I/O16
WE
. UCAS
. _LCAS
&
No. 2 Clock
Generator
Data in
Buffer
16
Data out
Buffer
OE
16
Column
9 _Address
A0
Buffer(9)
A1
9
Column
Decoder
A2
A3
Refresh
A4
Controller
A5
Sense Amplifier ¹⁶
I/O Gating
A6
A7
Refresh
512
A8
Counter (13)
x16
A9
A10
13
A11
Row
Row
Memory Array
A12
13 Address
Buffers(13)
13 _Decoder 8192 _8192x512x16
RAS
No. 1 Clock
Generator
Block Diagram for HYB 3164165AT(L)
Semiconductor Group
5