IS61LPS51236A-250B3LI-TR ISSI, Integrated Silicon Solution Inc, IS61LPS51236A-250B3LI-TR Datasheet - Page 17

• Manufacturer Part Number: IS61LPS51236A-250B3LI-TR
• Description: IC SRAM 18MBIT 250MHZ 165FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61LPS51236A-250B3LI-TR

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 165-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS61VPS25672A, IS61LPS25672A
IS61VPS51236A, IS61LPS51236A, IS61VPS102418A, IS61LPS102418A
READ/WRITE CYCLE SWITCHING CHARACTERISTICS
Symbol
Note:
1. Configuration signal MODE is static and must not change during normal operation.
2. Guaranteed but not 100% tested. This parameter is periodically sampled.
3. Tested with load in Figure 2.
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. N
02/12/2010
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OEQ
MAX
KC
KH
KL
KQ
KQX
KQLZ
KQHZ
OELZ
OEHZ
AS
WS
CES
AVS
DS
AH
WH
CEH
AVH
DH
PDS
PUS
(2)
(2,3)
(2,3)
(2,3)
(2,3)
Parameter
Clock Frequency
Cycle Time
Clock High Time
Clock Low Time
Clock Access Time
Clock High to Output Invalid
Clock High to Output Low-Z
Clock High to Output High-Z
Output Enable to Output Valid
Output Enable to Output Low-Z
Output Disable to Output High-Z
Address Setup Time
Read/Write Setup Time
Chip Enable Setup Time
Address Advance Setup Time
Data Setup Time
Address Hold Time
Write Hold Time
Chip Enable Hold Time
Address Advance Hold Time
Data Hold Time
ZZ High to Power Down
ZZ Low to Power Down
Min.
4.0
1.7
1.7
0.8
0.8
1.2
1.2
1.2
1.2
1.2
0.3
0.3
0.3
0.3
0.3
—
—
—
—
—
—
—
0
-250
Max.
250
2.6
2.6
2.8
2.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
2
(Over Operating Range)
Min.
1.5
1.4
1.4
1.4
1.4
1.4
0.4
0.4
0.4
0.4
0.4
—
—
—
—
—
—
—
5
2
2
1
0
-200
Max.
200
3.1
3.0
3.1
3.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
2
MHz
cyc
cyc
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
17