W981216AH-75G Winbond, W981216AH-75G Datasheet - Page 21

• 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
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9
DQM
RAS
A11
Interleaved Bank Read (Burst Length=8, CAS Latency=3)
CAS
BS1
CLK
WE
BS0
A10
CKE
DQ
CS
Active
RAa
RAa
0
Idle
1
t
RCD
2
Read
t
CAx
RRD
3
Precharge
4
5
t
t
AC
RP
ax0
t
6
RAS
Active
ax1
RBb
RBb
7
ax2
8
t
t
RCD
RC
ax3
9
(CLK = 100 MHz)
Read
CBy
ax4
- 21 -
10
t
RRD
ax5
11
Precharge
2M x 16 bit x 4 Banks SDRAM
ax6
t
12
AC
by0
13
t
t
RAS
RP
by1
14
Active
RAc
RAc
15
Publication Release Date: March, 1999
16
t
t
RCD
RAS
by4
17
t
RC
Read
by5
CAz
18
Precharge
by6
19
t
AC
by7
20
t
RC
21
t
CZ0
RP
22
23