IDT70V3379S5BFI IDT, Integrated Device Technology Inc, IDT70V3379S5BFI Datasheet - Page 2

• Manufacturer Part Number: IDT70V3379S5BFI
• Description: IC SRAM 576KBIT 5NS 208FBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V3379S5BFI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 576K (32K x 18)
• Speed: 5ns
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 70V3379S5BFI

Description:
RAM. The memory array utilizes Dual-Port memory cells to allow
simultaneous access of any address from both ports. Registers on control,
data, and address inputs provide minimal setup and hold times. The timing
latitude provided by this approach allows systems to be designed with very
short cycle times. With an input data register, the IDT70V3379 has been
optimized for applications having unidirectional or bidirectional data flow
Pin Configuration
NOTES:
1. All V
2. All V
3. All V
4. Package body is approximately 15mm x 15mm x 1.4mm, with 0.8mm ball pitch.
5. This package code is used to reference the package diagram.
6. This text does not indicate orientation of the actual part-marking.
12/05/01
IDT70V3379S
High-Speed 3.3v 32K x 18 Dual-Port Synchronous Pipelined Static RAM
The IDT70V3379 is a high-speed32K x 18 bit synchronous Dual-Port
set to V
DDQ
SS
DD
IL
pins must be connected to ground supply.
pins must be connected to 3.3V power supply.
pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to V
(0V).
I/O
I/O
1
V
I/O
V
V
V
I/O
NC
V
NC
NC
NC
NC
V
V
DDQL
NC
DDQL
DDQL
DDQL
SS
DD
14R
SS
11L
16R
9L
2
I/O
I/O
I/O
I/O
I/O
V
V
V
V
NC
V
NC
NC
V
NC
NC
NC
SS
SS
DD
SS
SS
SS
11R
14L
16L
17L
9R
3
V
V
I/O
V
I/O
V
V
I/O
V
I/O
I/O
V
V
NC
DDQR
V
DDQR
NC
DDQR
DDQR
NC
DDQL
DDQR
DD
SS
SS
15R
17R
13R
10L
12L
(1,2,3,4)
4
I/O
I/O
I/O
I/O
V
NC
V
V
V
V
NC
NC
V
NC
NC
V
NC
SS
SS
DD
SS
SS
SS
12R
SS
10R
15L
13L
5
NC
NC
NC
NC
NC
NC
NC
NC
6
A
A
A
A
A
A
NC
NC
11L
11R
14R
13L
14L
13R
7
A
A
A
A
A
A
A
A
10R
10L
12R
9R
7L
7R
9L
12L
208-Pin fpBGA
8
UB
UB
LB
NC
LB
A
A
NC
70V3379BF
Top View
8R
8L
R
L
R
L
BF-208
6.42
CE
CE
CE
CE
V
NC
V
9
NC
DD
DD
2
1L
1R
0L
0R
in bursts. An automatic power down feature, controlled by CE
permits the on-chip circuitry of each port to enter a very low standby power
mode.
on one or both ports, controllable by the OPT pins. The power supply for
the core of the device (V
(5)
10
V
OE
V
OE
V
V
V
V
The 70V3379 can support an operating voltage of either 3.3V or 2.5V
(6)
DD
SS
SS
DD
SS
SS
L
R
CNTRST
CNTRST
11
CLK
R/W
R/W
ADS
CLK
ADS
L
L
R
R
L
R
L
R
CNTEN
CNTEN
12
A
A
A
A
A
A
Industrial and Commercial Temperature Ranges
IH
3R
6L
5R
6R
5L
3L
(3.3V), and 2.5V if OPT pin for that port is
R
L
V
DD
13
A
A
A
A
A
A
A
DD
0R
4L
1L
2L
4R
1R
2R
) remains at 3.3V.
I/O
14
I/O
I/O
V
V
V
NC
V
V
V
NC
NC
V
V
NC
V
A
SS
DD
DD
DD
SS
SS
SS
SS
SS
0L
1R
6L
3R
V
V
OPT
V
V
V
V
15
I/O
OPT
I/O
I/O
I/O
NC
NC
V
NC
DDQL
DDQL
NC
DDQL
DDQR
DDQL
DDQL
DD
6R
8R
3L
1L
R
L
I/O
I/O
I/O
I/O
16
I/O
I/O
V
V
V
V
NC
V
NC
NC
NC
V
NC
SS
SS
SS
SS
SS
SS
4R
5L
2R
0R
7L
8L
V
V
V
V
17
I/O
I/O
I/O
I/O
I/O
NC
V
4833 tbl 02
V
V
DDQR
NC
DDQR
NC
NC
DDQR
DDQR
NC
SS
SS
SS
5R
4L
0L
7R
2L
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
0
and CE
1,