IS42S32800B-7TL INTEGRATED SILICON SOLUTION (ISSI), IS42S32800B-7TL Datasheet - Page 21

• Manufacturer Part Number: IS42S32800B-7TL
• Description: IC, SDRAM, 256MBIT, 143MHZ, TSOP-86
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)

Specifications of IS42S32800B-7TL

• Memory Type: DRAM - Sychronous
• Access Time: 7ns
• Page Size: 256Mbit
• Memory Case Style: TSOP
• No. Of Pins: 86
• Operating Temperature Range: -40°C To +85°C
• Frequency: 143MHz
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32800B
Integrated Silicon Solution, Inc.
Rev. F
07/21/09
D.C. Electrical Characteristics (Recommended Operating Conditions)
Parameter
Operating Current
t
signal one transition per one cycle
Precharge Standby Current in power down mode
Precharge Standby Current in power down mode
Precharge Standby Current in non-power down mode
Precharge Standby Current in non-power down mode
Active Standby Current in power down mode
Active Standby Current in power down mode
Active Standby Current in non-power down mode
Active Standby Current in non-power down mode
Operating Current (Burst mode)
t
Refresh Current
Self Refresh Current
RC
CK
t
t
t
CK
CK
t
CK
Input signals are changed once during 30ns.
C KE V
CKE& CLK V
CKE V
CKE V
t
C KE 0.2V
V
V
CK
RC
I
=t
I
OL
IL
OH
OL
= , CLK V
= , CKE V
= 15ns, CS# V
t
CK
= 15ns, CKE V
RC
t
(min),
(min), Outputs Open, Input
RC
(min)
IH
IH
IL
(0V V
(min), CS# V
(min), CLK V
Description/Test condition
(max), t
Outputs Open, Multi-bank interleave
IL
IL
IL
(max), t
(max), CKE V
IN
(max)
CK
IH
(0V V
LVTTL Output "H" Level Voltage
LVTTL Output "L" Level Voltage
IL
(min), CKE V
= 15ns
(max)
V
DD
Output Leakage Current
CK
Input Leakage Current
IH
IL
, All other pins not under test = 0V )
(max), t
(min), t
=
OUT
( I
( I
Description
OUT
OUT
IH
V
CK
CK
= -2mA )
= 2mA )
DD
IH
= 15ns
=
, DQ disable )
1 bank
operation
Symbol
I
I
I
I
I
I
CC2NS
I
I
CC3NS
CC2PS
CC3PS
I
CC2N
CC3N
I
I
I
CC2P
CC3P
CC1
CC4
CC5
CC6
- 1.5
Min.
- 1
2.4
1
135/125
180/150
300/270
- 6/7
Max.
20
9
3
45
30
4
3
2
1.5
Max.
+ 1.5
+ 1
0.4
Unit
Unit
m A
µA
µA
V
V
Note
Note
3, 4
3
3
3
3
3
3
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