HYB39S256800DEL-7.5 Infineon Technologies, HYB39S256800DEL-7.5 Datasheet - Page 11

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HYB39S256800DEL-7.5

Manufacturer Part Number
HYB39S256800DEL-7.5
Description
Manufacturer
Infineon Technologies
Type
SDRAMr
Datasheet

Specifications of HYB39S256800DEL-7.5

Organization
32Mx8
Density
256Mb
Address Bus
15b
Access Time (max)
6/5.4ns
Maximum Clock Rate
133MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
90mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
2.4
Figure 2
Data Sheet
Block Diagrams
Block Diagram for 64M x 4 SDRAM (13/11/2 addressing)
C o lu m n A d d re s s
C o u n te r
D e c o d e r
M e m o r y
B a n k 0
x 2 0 4 8
x 4 B it
A rray
8 1 9 6
R o w
In p u t B u ffe r
D Q 0 - D Q 3
C o lu m n A d d re s s e s
A 0 - A 9 , A 1 1 , A P,
C o lu m n A d d re s s
O u tp u t B u ffe r
B A 0 , B A 1
B u ffe r
D e c o d e r
M e m o r y
B a n k 1
x 2 0 4 8
x 4 B it
A rray
8 1 9 2
R o w
11
R o w A d d re s s e s
R o w A d d re s s
B A 0 , B A 1
A 0 - A 1 2 ,
B u ffe r
D e c o d e r
M e m o r y
B a n k 2
x 2 0 4 8
x 4 B it
A rra y
8 1 9 2
R o w
HYB39S256[40/80/16]0D[C/T](L)
256-MBit Synchronous DRAM
T im in g G e n e ra to r
C o n tro l L o g ic &
R e fre s h C o u n te r
D e c o d e r
M e m o r y
B a n k 3
x 2 0 4 8
x 4 B it
A rra y
8 1 9 2
R o w
S P B 0 4 1 2 7 _ 2
10072003-13LE-FGQQ
Rev. 1.02, 2004-02
Pin Configuration

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