参数资料
型号: IDT70V7599S133DRI
厂商: IDT, Integrated Device Technology Inc
文件页数: 2/22页
文件大小: 0K
描述: IC SRAM 4MBIT 133MHZ 208QFP
标准包装: 6
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,同步
存储容量: 4.5M(128K x 36)
速度: 133MHz
接口: 并联
电源电压: 3.15 V ~ 3.45 V
工作温度: -40°C ~ 85°C
封装/外壳: 208-BFQFP
供应商设备封装: 208-PQFP(28x28)
包装: 托盘
其它名称: 70V7599S133DRI
IDT70V7599S
High-Speed 128K x 36 Synchronous Bank-Switchable Dual-Port Static RAM
Description:
Industrial and Commercial Temperature Ranges
The IDT70V7599 is a high-speed 128Kx36 (4Mbit) synchronous
Bank-Switchable Dual-Ported SRAM organized into 64 independent
2Kx36 banks. The device has two independent ports with separate
control, address, and I/O pins for each port, allowing each port to access
any 2Kx36 memory block not already accessed by the other port.
Accesses by the ports into specific banks are controlled via the bank
address pins under the user's direct control.
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
Pin Configuration (1,2,3,4)
11/08/01
register, the IDT70V7599 has been optimized for applications having
unidirectional or bidirectional data flow in bursts. An automatic power down
feature, controlled by CE 0 and CE 1 , permits the on-chip circuitry of each
port to enter a very low standby power mode. The dual chip enables also
facilitate depth expansion.
The 70V7599 can support an operating voltage of either 3.3V or 2.5V
on one or both ports, controllable by the OPT pins. The power supply for
the core of the device(V DD ) remains at 3.3V. Please refer also to the
functional description on page 19.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
IO 19L IO 18L
V SS
TDO
NC
BA 5L
BA 1L
A 8L
BE 1L
V DD
CLK L CNTEN L A 4L
A 0L
OPT L I/O 17L
V SS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
I/O 20R
V SS
I/O 18R
TDI
NC
BA 2L
A 9L
BE 2L
CE 0L
V SS
ADS L
A 5L
A 1L
V SS
V DDQR I/O 16L I/O 15R
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
V DDQL I/O 19R V DDQR PL/ FT L
NC
BA 3L
A 10L
BE 3L
CE 1L
V SS
R/ W L
A 6L
A 2L
V DD
I/O 16R I/O 15L
V SS
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
I/O 22L
E1
V SS
E2
I/O 21L I/O 20L BA 4L
E3
E4
BA 0L
A 7L
BE 0L
V DD
OE L REPEAT L
A 3L
V DD I/O 17R V DDQL I/O 14L I/O 14R
E14
E17
E16
E15
I/O 23L I/O 22R V DDQR I/O 21R
I/O 12L I/O 13R
V SS
I/O 13L
F1
F2
F3
F4
F14
F15
F16
F17
V DDQL I/O 23R I/O 24L
V SS
V SS
I/O 12R I/O 11L V DDQR
G1
G2
G3
G4
G14
G15
G16
G17
I/O 26L
V SS
I/O 25L I/O 24R
I/O 9L V DDQL I/O 10L I/O 11R
H1
V DD
J1
H2 H3 H4
I/O 26R V DDQR I/O 25R
J2 J3 J4
70V7599BF
BF-208 (5)
H14
V DD
J14
H15
IO 9R
J15
H16
V SS
J16
H17
I/O 10R
J17
V DDQL
V DD
V SS
V SS
V SS
V DD
V SS
V DDQR
K1
I/O 28R
K2
V SS
K3
I/O 27R
K4
V SS
208-Pin fpBGA
Top View (6)
K14 K15 K16
I/O 7R V DDQL I/O 8R
K17
V SS
L1
L2
L3
L4
L14
L15
L16
L17
I/O 29R I/O 28L V DDQR I/O 27L
I/O 6R
I/O 7L
V SS
I/O 8L
M1
M2
M3
M4
M14
M15
M16
M17
V DDQL I/O 29L I/O 30R
V SS
V SS
I/O 6L I/O 5R V DDQR
N1
N2
N3
N4
N14
N15
N16
N17
I/O 31L
V SS
I/O 31R I/O 30L
I/O 3R V DDQL I/O 4R
I/O 5L
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
I/O 32R I/O 32L V DDQR I/O 35R TRST BA 5R BA 1R
A 8R
BE 1R
V DD
CLK R CNTEN R A 4R
I/O 2L I/O 3L
V SS
I/O 4L
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
V SS
I/O 33L I/O 34R TCK
NC
BA 2R
A 9R
BE 2R CE 0R
V SS
ADS R
A 5R
A 1R
V SS
V DDQL I/O 1R V DDQR
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
I/O 33R I/O 34L V DDQL TMS
NC
BA 3R
A 10R
BE 3R
CE 1R
V SS
R/ W R
A 6R
A 2R
V SS
I/O 0R
V SS
I/O 2R
U1
U2
U3
U4
U5
U6
U7
U8
U9
U10
U12
U13
U14
U15
U16
U17
V SS
I/O 35L PL/ FT R
NC
BA 4R BA 0R
A 7R
BE 0R
V DD
OE R
A 3R
A 0R
V DD
OPT R I/O 0L
I/O 1L
,
NOTES:
5626 drw 02c
1. All V DD pins must be connected to 3.3V power supply.
2. All V DDQ pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to V IH (3.3V), and 2.5V if OPT pin for that port is
set to V IL (0V).
3. All V SS pins must be connected to ground supply.
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.
6.42
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