IS43R16800A-5TL-TR ISSI, Integrated Silicon Solution Inc, IS43R16800A-5TL-TR Datasheet - Page 22

• 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
22
Simplified State Diagram
Note: 1. After the auto-refresh operation, precharge operation is performed automatically
POWER
APPLIED
and enter the IDLE state.
Automatic transition after completion of command.
Transition resulting from command input.
Write
ACTIVE
POWER
DOWN
WRITE
WITH AP
POWER
EMRS
MRS
ON
WRITEA
WRITE
PRECHARGE
WRITE
CKE
MRS
PRECHARGE
CKE_
READ
WITH AP
WRITE
WITH
AP
READ
PRECHARGE
PRECHARGE
ACTIVE
IDLE
ROW
ACTIVE
READ
WITH
AP
PRECHARGE
SR ENTRY
CKE_
REFRESH
READ
CKE
BST
SR EXIT
POWER
READA
DOWN
READ
IDLE
Integrated Silicon Solution, Inc. — 1-800-379-4774
REFRESH
REFRESH
READ
WITH AP
SELF
AUTO
Read
*1
ISSI
Rev. 00A
07/11/05
®