IS43R16160B-6TL ISSI, Integrated Silicon Solution Inc, IS43R16160B-6TL Datasheet - Page 10

• Manufacturer Part Number: IS43R16160B-6TL
• Description: IC DDR SDRAM 256MBIT 66TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43R16160B-6TL

• Package / Case: 66-TSOPII
• Memory Size: 256M (16Mx16)
• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 167 MHz
• Access Time: 0.7 ns
• Supply Voltage (max): 2.7 V
• Supply Voltage (min): 2.3 V
• Maximum Operating Current: 250 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 706-1086; IS43R16160B-6TL

IS43R83200B
IS43R16160B, IC43R16160B
10
FUNCTION TRUTH TABLE (continued)
I
DDR SDRAM (Rev.1.1)
I
Auto-Precharge
Auto-Precharge
WRITE(Auto-
Current State
WRITE with
READ with
Precharge
Disabled)
/CS /RAS /CAS /WE Address
H
L
L
L
L
L
L
L
L
H
L
L
L
L
H
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
L
L
L
L
L
L
L
L
L
L
L
L
Preliminary
Preliminary
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
X X
H X
H BA, CA, A10
H BA, RA
H X
X X
H X
H BA, CA, A10
H BA, RA
H X
X X
H X
H BA, CA, A10
H BA, RA
H X
L BA
L BA, CA, A10
L BA, A10
L
L BA
L BA, CA, A10
L BA, A10
L
L BA
L BA, CA, A10
L BA, A10
L
Op-Code, Mode-
Add
Op-Code, Mode-
Add
Op-Code, Mode-
Add
Command
DESEL
NOP
TERM
READ / READA
WRITE / WRITEA
ACT
PRE / PREA
REFA
MRS
DESEL
NOP
TERM
READ / READA
WRITE / WRITEA
ACT
PRE / PREA
REFA
MRS
DESEL
NOP
TERM
READ / READA
WRITE / WRITEA
ACT
PRE / PREA
REFA
MRS
256M Double Data Rate Synchronous DRAM
Action
NOP (Continue Burst to END)
NOP (Continue Burst to END)
ILLEGAL
Terminate Burst, Latch CA, Begin
Read, Determine Auto-Precharge
Terminate Burst, Latch CA, Begin
Write, Determine Auto-Precharge
Bank Active / ILLEGAL
Terminate Burst, Precharge
ILLEGAL
ILLEGAL
NOP (Continue Burst to END)
NOP (Continue Burst to END)
ILLEGAL
ILLEGAL
ILLEGAL
Bank Active / ILLEGAL
Precharge / ILLEGAL
ILLEGAL
ILLEGAL
NOP (Continue Burst to END)
NOP (Continue Burst to END)
ILLEGAL
ILLEGAL
ILLEGAL
Bank Active / ILLEGAL
Precharge / ILLEGAL
ILLEGAL
ILLEGAL
Zentel Electronics Corporation
A3S56D30/40ETP
Integrated Silicon Solution, Inc.
Notes
3
3
2
2
2
2
2
10/31/08
Rev. B