m5m4v4s40ctp-12 Mitsumi Electronics, Corp., m5m4v4s40ctp-12 Datasheet - Page 16

• Manufacturer Part Number: m5m4v4s40ctp-12
• Description: 2-bank 131072-word 16-bit Synchronous Dram
• Manufacturer: Mitsumi Electronics, Corp.

SDRAM (Rev. 0.3)
Feb ‘97 Preliminary
Command
Command
Command
CL=3
CL=2
CL=1
CLK
A0-7
A8
BA
DQ
CLK
A0-7
A8
BA
DQ
CLK
DQ
DQ
DQ
4M (2-BANK x 131072-WORD x 16-BIT) Synchronous DRAM
ACT
ACT
Xa
Xa
0
Xa
Xa
0
ACT
Dual Bank Interleaving READ (BL=4, CL=3)
READ with Auto-Precharge (BL=4, CL=3)
READ Auto-Precharge Timing (BL=4)
tRCD
tRCD
MITSUBISHI ELECTRIC
READ
READ
Y
0
0
Y
1
0
READ
M5M4V4S40CTP-12, -15
/CAS latency
ACT
Xb
Xb
1
Qa0
Qa0
Qa1
Internal Precharge Begins
Internal Precharge Begins
Qa0
Qa0
Qa0
Qa1
Qa2
READ
Burst Length
Qa1
Qa1
Y
0
1
Qa1
Qa2
Qa3
PRE
Qa2
Qa2
0
0
Qa2
Qa3
tRP
Qa3
Qa3
Qa3
Qb0
ACT
Xa
Xa
0
MITSUBISHI LSIs
Qb1
Qb2
16