A43L3616AV-7F AMIC, A43L3616AV-7F Datasheet - Page 11

• Manufacturer Part Number: A43L3616AV-7F
• Description: 58T1326
• Manufacturer: AMIC

Specifications of A43L3616AV-7F

• Memory Type: SDRAM
• Memory Configuration: 8M X 16
• Access Time: 5.4ns
• Interface Type: LVTTL
• Memory Case Style: TSOPII
• No. Of Pins: 54
• Operating Temperature Range: 0°C To +70°C
• Frequency: 143MHz
• Rohs Compliant: Yes

Mode Register Filed Table to Program Modes
Register Programmed with MRS
Power Up Sequence
1. Apply power and start clock, Attempt to maintain CKE = “H”, DQM = “H” and the other pins are NOP condition at inputs.
2. Maintain stable power, stable clock and NOP input condition for a minimum of 200 μ s.
3. Issue precharge commands for all banks of the devices.
4. Issue 2 or more auto-refresh commands.
5. Issue a mode register set command to initialize the mode register.
The device is now ready for normal operation.
Note : 1. RFU(Reserved for Future Use) should stay “0” during MRS cycle.
PRELIMINARY (January, 2009, Version 0.6)
A8
A9
0
0
1
1
0
1
Address
Function
A7
2. If A9 is high during MRS cycle, “Burst Read Single Bit Write” function will be enabled.
Write Burst Length
0
1
0
1
(Note 1)
Test Mode
Mode Register Set
BA0
Single Bit
Length
Burst
Vendor
RFU
Type
Only
Use
(Note 2)
BA1
A11
A6
0
0
0
0
1
1
1
1
RFU
A10/AP
A5
0
0
1
1
0
0
1
1
CAS Latency
A4
0
1
0
1
0
1
0
1
W.B.L
A9
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Latency
2
3
A8
10
TM
A3
0
1
Burst Type
A7
Sequential
Interleave
Type
A6
CAS Latency
A5
A2
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
A4
AMIC Technology, Corp.
A0
0
1
0
1
0
1
0
1
A43L3616A Series
Burst Length
A3
BT
Reserved
Reserved
Reserved
Reserved
BT=0
1
2
4
8
A2
Burst Length
A1
Reserved
Reserved
Reserved
Reserved
BT=1
1
2
4
8
A0