IDT70V3579S5BCI8 IDT, Integrated Device Technology Inc, IDT70V3579S5BCI8 Datasheet - Page 10

• Manufacturer Part Number: IDT70V3579S5BCI8
• Description: IC SRAM 1.125MBIT 5NS 256BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V3579S5BCI8

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 1.125M (32K x 36)
• Speed: 5ns
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 70V3579S5BCI8

AC Electrical Characteristics Over the Operating
Temperature Range (Read and Write Cycle Timing)
(V
NOTES:
1. All input signals are synchronous with respect to the clock except for the asynchronous Output Enable (OE).
2. These values are valid for either level of V
Port-to-Port Delay
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
HB
OE
CYC2
CH2
CL2
R
F
SA
HA
SC
HC
SB
SW
HW
SD
HD
SAD
HAD
SCN
HCN
SRST
HRST
OLZ
OHZ
CD2
DC
CKHZ
CKLZ
CO
IDT70V3579S
High-Speed 32K x 36 Dual-Port Synchronous Pipelined Static RAM
DD
(1)
Symbol
= 3.3V ± 150mV, T
Clock Cycle Time (Pipelined)
Clock High Time (Pipelined)
Clock Low Time (Pipelined)
Clock Rise Time
Clock Fall Time
Chip Enable Setup Time
Chip Enable Hold Time
Byte Enable Setup Time
Byte Enable Hold Time
R/W Setup Time
R/W Hold Time
Input Data Setup Time
Input Data Hold Time
Output Enable to Data Valid
Output Enable to Output Low-Z
Output Enable to Output High-Z
Clock to Data Valid (Pipelined)
Data Output Hold After Clock High
Clock High to Output High-Z
Clock High to Output Low-Z
Clock-to-Clock Offset
Address Setup Time
Address Hold Time
ADS Setup Time
ADS Hold Time
CNTEN Setup Time
CNTEN Hold Time
CNTRST Setup Time
CNTRST Hold Time
Parameter
A
= 0°C to +70°C)
DDQ
(3.3V/2.5V). See page 4 for details on selecting the desired I/O voltage levels for each port.
Min.
7.5
____
____
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
____
____
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
3
3
0
6
6.42
1
1
1
1
10
Com'l Only
70V3579S4
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
4.2
____
____
____
3
3
4
4
3
Industrial and Commercial Temperature Ranges
Min.
____
____
2.0
0.7
2.0
0.7
2.0
0.7
2.0
0.7
2.0
0.7
2.0
0.7
2.0
0.7
2.0
0.7
____
____
10
4
4
0
8
1
1
1
1
70V3579S5
Com'l
& Ind
(1,2)
Max.
4.5
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
4.5
____
____
____
3
3
5
5
Min.
____
____
2.0
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.0
1.0
____
____
1.5
12
10
5
5
0
1
1
1
Com'l Only
70V3579S6
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
3
3
6
5
6
6
4830 tbl 11
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns