HYS64V16220GU View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

HYS64V16220GU

3.3 V 8M × 64/72-Bit 1 Bank SDRAM Module, 3.3 V 16M × 64/72-Bit 2 Bank SDRAM Module

Infineon Technologies 

HYS 64(72)V8200/16220GU-8/-10

SDRAM Modules

SPD-Table for PC100 Modules (cont’d)

Byte# Description

SPD

Entry

Value

Hex

8M×64 8M×64 8M×72 16M×64 16M×64 16M×72

-8

-8B

-8

-8

-8B

-8

29 Minimum RAS to 20 ns

14

14

14

14

14

14

CAS delay tRCD

30 Minimum RAS

45 ns

2D 2D 2D 2D

2D

2D

pulse width tRAS

31 Module Bank

64 MByte 10

10

10

10

10

10

Density (per bank)

32 SDRAM input setup 2 ns

time

20

20

20

20

20

20

33 SDRAM input hold 1 ns

time

10

10

10

10

10

10

34 SDRAM data input 2 ns

hold time

20

20

20

20

20

20

35 SDRAM data input 1 ns

setup time

10

10

10

10

10

10

62-61 Superset

–

information (may

be used in future)

FF

FF

FF

FF

FF

FF

62 SPD Revision

Revision 12

12

12

12

12

12

1.2

63 Checksum for

–

bytes 0 - 62

D8

16

EA D9

17

EB

64- Manufacturers

–

XX XX XX XX

XX

XX

125 information

(optional)

(FFH if not used)

126 Frequency

100 MHz 64

64

64

64

64

64

Specification

127 100 MHz support –

details

AF AD AF FF

FD

FF

128+ Unused storage

–

locations

FF

FF

FF

FF

FF

FF

Semiconductor Group

14

1998-08-01

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