H57V2562GTR-75C HYNIX SEMICONDUCTOR, H57V2562GTR-75C Datasheet - Page 17

• Manufacturer Part Number: H57V2562GTR-75C
• Description: 58T1903
• Manufacturer: HYNIX SEMICONDUCTOR

Specifications of H57V2562GTR-75C

• Memory Type: SDRAM
• Memory Configuration: 16M X 16
• Access Time: 6ns
• Interface Type: LVTTL
• Memory Case Style: TSOPII
• No. Of Pins: 54
• Operating Temperature Range: 0°C To +70°C
• Memory Size: 256 Mbit
• Rohs Compliant: Yes

Write with
Read with
Precharge
Precharge
CURRENT STATE TRUTH TABLE
Rev 1.0 / Dec. 2010
Current
State
Write
Read
Auto
Auto
CS RAS CAS WE
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
H
H
H
H
H
H
H
H
H
X
L
L
L
L
X
L
L
L
L
X
L
L
L
L
X
H
H
H
H
H
H
H
H
H
X
X
X
X
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
L
L
L
L
L
L
L
L
L
BA0/
BA1
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
X
X
X
X
X
X
X
X
X
X
Command
OP CODE
OP CODE
OP CODE
Col Add. A10
Col Add. A10
Col Add. A10
Col Add. A10
A
Row Add.
Row Add.
Row Add.
Col Add.
Col Add.
max
A10
A10
(Sheet 2 of 4)
X
X
X
X
X
X
X
X
X
X
X
X
X
-A0
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Description
Synchronous DRAM Memory 256Mbit
Continue the Burst
ILLEGAL
Termination Burst: Start
the Precharge
ILLEGAL
Termination Burst: Start
Write(optional AP)
Termination Burst: Start
Read(optional AP)
Continue the Burst
Continue the Burst
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Continue the Burst
Continue the Burst
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Continue the Burst
Continue the Burst
ILLEGAL
H57V2562GTR Series
Action
Notes
4,12
4,12
4,12
4,12
8,9
17
13
13
10
13
13
12
12
13
13
12
12
4
8