HYB5116405BJBT-50- SIEMENS [Siemens Semiconductor Group], HYB5116405BJBT-50- Datasheet - Page 4

• Manufacturer Part Number: HYB5116405BJBT-50-
• Description: 4M x 4-Bit Dynamic RAM 2k & 4k Refresh
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Block Diagram for HYB 5116405
Semiconductor Group
A10
A11
A0
A2
A3
A4
A5
A6
A7
A8
A9
A1
WE
CAS
RAS
12
10
.
No. 1 Clock
Generator
No. 2 Clock
Column
Buffer(10)
Controller
Counter (12)
Generator
Refresh
Refresh
Buffers(12)
Address
Row
Address
12
&
12
4
Voltage Down
Generator
Decoder
Row
HYB5116(7)405BJ/BT-50/-60/-70
Data in
Buffer
I/O1 I/O2 I/O3 I/O4
4096
4
10
Sense Amplifier
I/O Gating
Memory Array
4096x1024x4
Decoder
Column
4M x 4-EDO DRAM
Data out
VCC
VCC (internal)
Buffer
1024
x4
4
OE
4