IDT70V3579S5BCI8 IDT, Integrated Device Technology Inc, IDT70V3579S5BCI8 Datasheet - Page 3

• 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

Pin Configuration
NOTES:
1. All V
2. All V
3. All V
4. Package body is approximately 17mm x 17mm x 1.4mm, with 1.0mm 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.
IDT70V3579S
High-Speed 32K x 36 Dual-Port Synchronous Pipelined Static RAM
12/12/01
set to V
DDQ
DD
SS
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).
R1
C1
E1
F1
K1
T1
B1
D1
G1
H1
J1
L1
M1
N1
P1
A1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
NC
NC
18R
35R
20R
21R
23L
29R
35L
18L
24R
26L
27L
30L
32R
33L
R2
D2
E2
F2
H2
L2
N2
P2
T2
A2
B2
C2
G2
J2
K2
M2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
NC
NC
NC
NC
22R
19R
21L
24L
25R
28R
29L
31R
34R
34L
19L
32L
E3
P3
R3
B3
C3
D3
F3
H3
J3
K3
L3
N3
T3
G3
M3
I/O
I/O
I/O
I/O
A3
I/O
I/O
I/O
I/O
I/O
I/O
V
NC
NC
NC
NC
NC
SS
23R
33R
20L
22L
27R
30R
25L
26R
28L
31L
(1,2,3,4)
D4
F4
G4
M4
N4
R4
B4
C4
E4
H4
J4
K4
L4
P4
T4
V
V
V
V
V
V
V
V
A4
NC
V
V
NC
DDQL
DDQR
DDQR
DDQL
DDQR
NC
NC
DDQL
DDQL
DDQR
NC
NC
DD
DD
F5
H5
P5
R5
C5
D5
E5
G5
T5
B5
V
J5
K5
L5
M5
N5
A5
V
A
A
A
A
V
V
V
NC
V
V
V
V
DDQL
NC
V
DDQR
14L
(con't.)
13R
13L
DD
14R
DD
SS
SS
SS
SS
DD
DD
F6
H6
R6
B6
C6
D6
E6
G6
P6
V
J6
K6
L6
M6
N6
V
T6
A6
A
A
A
A
A
A
V
V
V
V
V
V
V
DDQL
V
DDQR
11L
12R
12L
10L
SS
SS
10R
11R
DD
SS
SS
SS
DD
SS
R7
C7
E7
G7
H7
J7
P7
A7
B7
D7
F7
K7
L7
N7
T7
V
M7
V
V
A
V
V
V
V
V
A
A
A
A
A
DDQR
V
V
DDQL
SS
SS
SS
9R
7L
SS
SS
SS
SS
7R
8R
8L
9L
SS
256-Pin BGA
70V3579BC
Top View
F8
G8
H8
J8
M8
N8
P8
R8
T8
BC-256
B8
C8
D8
E8
K8
L8
A8
V
V
BE
BE
BE
BE
BE
BE
V
V
V
V
V
V
V
V
DDQR
DDQL
SS
SS
SS
SS
SS
SS
SS
SS
3L
1R
3R
2L
2R
1L
6.42
3
B9
F9
G9
H9
K9
P9
R9
A9
E9
J9
L9
M9
N9
T9
C9
D9
V
V
CE
BE
BE
CE
CE
CE
V
V
V
V
V
V
V
V
DDQR
DDQL
SS
SS
SS
SS
SS
SS
SS
SS
(5)
0R
0L
0R
1L
0L
1R
(6)
B10
C10
D10
F10
G10
H10
J10
K10
L10
M10
N10
V
P10
V
E10
R10
T10
A10
CLK
CLK
R/W
R/W
OE
V
V
V
OE
V
V
V
V
DDQR
DDQL
V
SS
SS
SS
SS
SS
SS
SS
SS
L
R
L
R
R
L
D11
A11
B11
C11
E11
F11
G11
H11
J11
K11
L11
M11
N11
P11
R11
T11
CNTEN
CNTEN
CNTRST
V
V
CNTRST
ADS
ADS
V
V
V
V
V
V
V
DDQR
V
DDQL
DD
SS
SS
SS
SS
SS
DD
SS
Industrial and Commercial Temperature Ranges
R
L
IH
R
R
L
L
G12
A12
F12
H12
J12
K12
L12
M12
N12
P12
R12
B12
C12
D12
V
V
T12
(3.3V), and 2.5V if OPT pin for that port is
E12
V
V
V
V
V
V
V
V
A
A
DDQR
DDQL
A
A
A
A
SS
DD
SS
SS
DD
DD
DD
SS
6R
4R
6L
5R
5L
4L
P13
B13
C13
D13
E13
V
F13
V
G13
H13
V
J13
V
M13
N13
R13
T13
A13
K13
L13
V
V
V
V
V
V
DDQR
DDQR
DDQL
DDQR
A
A
A
A
A
A
DDQR
DDQL
DDQL
DDQL
DD
DD
3R
1R
2R
2L
1L
3L
L14
N14
C14
D14
F14
G14
K14
M14
R14
T14
B14
H14
P14
A14
I/O
E14
I/O
J14
OPT
I/O
I/O
OPT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
V
A
A
DD
0R
0L
15R
12R
10L
13L
9R
6R
5L
3R
2L
0L
8R
L
R
G15
N15
B15
C15
D15
F15
H15
J15
P15
R15
A15
I/O
E15
K15
L15
M15
T15
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IO
NC
NC
NC
17R
13R
11L
17L
15L
14L
9L
7R
4R
1R
0R
4830 drw 02d
6L
3L
F16
G16
H16
K16
L16
N16
C16
D16
J16
M16
P16
R16
A16
B16
E16
I/O
I/O
T16
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
NC
NC
NC
NC
11R
10R
16L
16R
14R
12L
2R
7L
5R
4L
8L
1L
,
,