W981216AH-75G Winbond, W981216AH-75G Datasheet - Page 18

• Manufacturer Part Number: W981216AH-75G
• Manufacturer: Winbond
• Type: SDRAMr

Specifications of W981216AH-75G

• Organization: 8Mx16
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 6/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 120mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Revision 1.0
Mode Register Set Cycle
A0-A10
BS
CLK
CS
RAS
CAS
WE
BS0
BS1
A10
A11
A0
A1
A2
A3
A4
A5
A6
A0
A7
A8
A0
A9
A0
A0
t
t
t
t
CMS
CMS
CMS
t
CMS
AS
Addressing Mode
"0"
"0"
"0"
"0"
"0"
"0"
Register
set data
CAS Latency
Burst Length
Write Mode
t
t
t
t
CMH
CMH
t
CMH
CMH
AH
(Test Mode)
Reserved
Reserved
A0
A0
A2
A6
0
0
0
0
1
1
1
1
0
0
0
0
1
t
- 18 -
RSC
A0
A0
A1
A0
A0
A0
A0
A0
A0
A0
A0
A0
A3
A0 0
A0 1
A0
A5
A0
A0
A0
A0
A0
A0
A9
A0 0
A0 1
0
0
1
1
0
0
1
1
0
0
1
1
0
2M x 16 bit x 4 Banks SDRAM
A0
A4
0
1
0
1
0
1
0
1
0
1
0
1
0
Sequential
Burst read and single write
Reserved
Burst read and Burst write
Full Page
A0
A0
A0
A0 2
A0 4
A0 8
Single Write Mode
Publication Release Date: March, 1999
Addressing Mode
1
CAS Latency
Burst Length
Sequential
Interleave
Reserved
Reserved
A0
A0
A0
A0
A0
A0
A0
A0 3
A0
A0
2
4
Interleave
command
Reserved
next
A0
A0 1
A0 2
A0 4
A0 8
A0
W981216AH