K7D801871B-HC30 Samsung semiconductor, K7D801871B-HC30 Datasheet - Page 6

• Manufacturer Part Number: K7D801871B-HC30
• Description: 256Kx36 & 512Kx18 SRAM
• Manufacturer: Samsung semiconductor

K7D803671B
K7D801871B
BUS CYCLE STATE DIAGRAM
NOTE :
1. State transitions ; B
B
B
INCREMENT
1
2
3
ADDRESS
=(Load Address), B
=(Read), B
=(Single Data Rate), B
READ
SDR
2
POWER
=(Write)
UP
1
=(Increment Address, Continue)
3
=(Double Data Rate)
INCREMENT
ADDRESS
WRITE
SDR
NEW ADDRESS
- 6 -
NO OP
LOAD
INCREMENT
ADDRESS
READ
DDR
256Kx36 & 512Kx18 SRAM
INCREMENT
ADDRESS
WRITE
DDR
January. 2002
Rev 4.0