A43L4616AV-7F AMIC, A43L4616AV-7F Datasheet - Page 33

• Manufacturer Part Number: A43L4616AV-7F
• Description: 58T1327
• Manufacturer: AMIC

Specifications of A43L4616AV-7F

• Memory Type: SDRAM
• Memory Configuration: 16M 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

Read Interrupted by Precharge Command & Read Burst Stop Cycle @Burst Length= 8
* Note : 1. At full page mode, burst is wrap-around at the end of burst. So auto precharge is impossible.
PRELIMINARY
CLOCK
A10/AP
ADDR
RAS
CAS
(CL=2)
(CL=3)
CKE
BS1
BS0
DQM
CS
DQ
DQ
WE
0
Row Active
(A-Bank)
RAa
RAa
1
2. About the valid DQ’s after burst stop, it is same as the case of
3. Burst stop is valid at every burst length.
(May, 2010, Version 0.4)
Both cases are illustrated above timing diagram. See the label 1,2 on them.
But at burst write, burst stop and RAS interrupt should be compared carefully.
Refer the timing diagram of “Full page write burst stop cycle”.
2
3
(A-Bank)
Read
CAa
4
5
QAa0
6
QAa0
QAa1
7
QAa1
QAa2
8
Burst Stop
QAa2
QAa3
9
32
High
QAa3
QAa4
10
1
(A-Bank)
QAa4
Read
CAb
11
2
RAS interrupt.
12
QAb0 QAb1 QAb2 QAb3
13
QAb0
14
QAb1
AMIC Technology, Corp.
15
QAb2 QAb3
16
Precharge
(A-Bank)
QAb4 QAb5
17
A43L4616A
QAb4 QAb5
: Don't care
18
1
19
2