A43L4616AV-7F AMIC, A43L4616AV-7F Datasheet - Page 38

• 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

Function Truth Table (Table 1)
PRELIMINARY
Precharge
Read with
Current
Active
Read
Write
IDLE
State
Auto
Row
CS
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
(May, 2010, Version 0.4)
RAS CAS
X
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
WE
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
L
X
X
L
X
X
L
X
X
L
X
X
L
X
X
L
L
L
L
L
L
L
L
L
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
OP Code
CA, A10/AP ILLEGAL
CA,A10/AP Begin Read; Latch CA; Determine AP
CA,A10/AP Begin Write; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Read; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Write; Latch CA; Determine AP
CA,A10/AP Term Burst; Precharge timing for Reads
CA,A10/AP Term burst; Begin Read; Latch CA; Determine AP
CA,A10/AP Term burst; Begin Write; Latch CA; Determine AP
CA,A10/AP ILLEGAL
CA,A10/AP ILLEGAL
Address
A10/AP
A10/PA
RA, PA
RA
RA
RA
PA
RA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
37
NOP(Continue Burst to End → Row Active)
NOP(Continue Burst to End → Row Active)
Term burst → Row Active
ILLEGAL
Term Burst; Precharge timing for Writes
ILLEGAL
NOP(Continue Burst to End → Precharge)
NOP(Continue Burst to End → Precharge)
ILLEGAL
ILLEGAL
ILLEGAL
NOP
NOP
ILLEGAL
Row Active; Latch Row Address
NOP
Auto Refresh or Self Refresh
Mode Register Access
NOP
NOP
ILLEGAL
ILLEGAL
Precharge
ILLEGAL
NOP(Continue Burst to End → Row Active)
NOP(Continue Burst to End → Row Active)
Term burst → Row Active
ILLEGAL
ILLEGAL
Action
AMIC Technology, Corp.
A43L4616A
Note
3
3
2
2
4
5
5
2
2
3
2
3
3
2
3
2
2
2