IS43R16800A-5TL-TR ISSI, Integrated Silicon Solution Inc, IS43R16800A-5TL-TR Datasheet - Page 42

• Manufacturer Part Number: IS43R16800A-5TL-TR
• Description: IC DDR SDRAM 128MBIT 66TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43R16800A-5TL-TR

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS43R16800A
42
Mode Register Set Cycle
Read/Write Cycle
DQ (output)
DQ (output)
DQ (input)
Address
Address
/RAS
/CAS
DQS
CKE
/RAS
/CAS
/WE
DQS
/CK
/CS
CKE
DM
/WE
CK
BA
/CK
/CS
DM
CK
BA
VIH
Bank 0
Active
R:a
VIH
Precharge
If needed
High-Z
High-Z
valid
0
1
High-Z
tRP
Bank 0
Read
2
C:a
Mode
register
set
code
code
Bank 3
Active
3
R:b
tMRD
4
tRWD
a
Bank 3
Active
R: b
5
6
7
Integrated Silicon Solution, Inc. — 1-800-379-4774
Bank 3
Read
C: b
Bank 3
Write
8
C:b
9
b
Bank 3
Precharge
tWRD
10
b
11
Bank 3
Read
C:b''
12
CL = 2
BL = 4
13
Read cycle
CL = 2
BL = 4
= VIH or VIL
=VIH or VIL
ISSI
14
b’’
15
Rev. 00A
07/11/05
®