M5M4V64S30ATP-8A Datasheet, PDF (1/51 Pages) Mitsubishi Electric Semiconductor – 64M (4-BANK x 2097152-WORD x 8-BIT) Synchronous DRAM

SDRAM (Rev.1.3)
Mar'98
MITSUBISHI LSIs
M5M4V64S30ATP-8A,-8L,-8, -10L, -10
64M (4-BANK x 2097152-WORD x 8-BIT) Synchronous DRAM
Some of contents are subject to change without notice.
DESCRIPTION
PIN CONFIGURATION
(TOP VIEW)
The M5M4V64S30ATP is a 4-bank x 2097152-word x 8-bit
Vdd 1
Synchronous DRAM, with LVTTL interface. All inputs and
DQ0 2
outputs are referenced to the rising edge of CLK. The
VddQ 3
NC 4
54 Vss
53 DQ7
52 VssQ
51 NC
M5M4V64S30ATP achieves very high speed data rate up to
125MHz, and is suitable for main memory or graphic memory
in computer systems.
DQ1 5
VssQ 6
NC 7
DQ2 8
VddQ 9
NC 10
50 DQ6
49 VddQ
48 NC
47 DQ5
46 VssQ
45 NC
FEATURES
DQ3 11
VssQ 12
NC 13
44 DQ4
43 VddQ
42 NC
- Single 3.3v±0.3v power supply
- Clock frequency 125MHz /100MHz
Vdd 14
NC 15
/WE 16
41 Vss
40 NC
39 DQM
- Fully synchronous operation referenced to clock rising edge
/CAS 17
/RAS 18
- 4 bank operation controlled by BA0, BA1 (Bank Address)
/CS 19
BA0(A13) 20
- /CAS latency- 2/3 (programmable)
BA1(A12) 21
- Burst length- 1/2/4/8/Full Page (programmable)
A10 22
A0 23
- Burst type- sequential / interleave (programmable)
A1 24
A2 25
- Column access - random
A3 26
- Burst Write / Single Write (programmable)
Vdd 27
38 CLK
37 CKE
36 NC
35 A11
34 A9
33 A8
32 A7
31 A6
30 A5
29 A4
28 Vss
- Auto precharge / All bank precharge controlled by A10
- Auto refresh and Self refresh
- 4096 refresh cycles /64ms
- Column address A0-A8
CLK
CKE
/CS
/RAS
: Master Clock
: Clock Enable
: Chip Select
: Row Address Strobe
- LVTTL Interface
- 400-mil, 54-pin Thin Small Outline Package (TSOP II) with
0.8mm lead pitch
/CAS
/WE
DQ0-7
DQM
: Column Address Strobe
: Write Enable
: Data I/O
: Output Disable/ Write Mask
Max.
Frequency
CLK Access
Time
A0-11
BA0,1
Vdd
: Address Input
: Bank Address
: Power Supply
M5M4V64S30ATP-8A
125MHz
6ns
VddQ
: Power Supply for Output
M5M4V64S30ATP-8
100MHz
6ns
Vss
VssQ
: Ground
: Ground for Output
M5M4V64S30ATP-10
100MHz
8ns
MITSUBISHI ELECTRIC
1