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參數(shù)資料
| 型號(hào)： | 70V3319S166BFG |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 256K X 18 DUAL-PORT SRAM, 3.6 ns, CBGA208 |
| 封裝： | 15 X 15 MM X 1.4 MM, 0.80 MM PITCH, GREEN, FPBGA-208 |
| 文件頁(yè)數(shù)： | 12/23頁(yè) |
| 文件大小： | 222K |
| 代理商： | 70V3319S166BFG |
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6.42
IDT70V3319/99S
High-Speed 3.3V 256/128K x 18 Dual-Port Synchronous Static RAM
Industrial and Commercial Temperature Ranges
2
Description:
The IDT70V3319/99 is a high-speed 256/128K x 18 bit synchronous
Dual-Port 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
IDT70V3319/99hasbeenoptimizedforapplicationshavingunidirectional
or bidirectional data flow in bursts. An automatic power down feature,
controlled by
CE0and CE1, permits the on-chip circuitry of each port to
enter a very low standby power mode.
The 70V3319/99 can support an operating voltage of either 3.3V or
2.5Vononeorbothports,controllablebytheOPTpins.Thepowersupply
for the core of the device (VDD) remains at 3.3V.
Pin Configuration(1,2,3,4,5)
NOTES:
1. A17 is a NC for IDT70V3399.
2. All VDD pins must be connected to 3.3V power supply.
3. All VDDQ pins must be connected to appropriate power supply: 3.3V if OPT pin for that port is set to VIH (3.3V), and 2.5V if OPT pin for that port is
set to VIL (0V).
4. All VSS pins must be connected to ground supply.
5. Package body is approximately 15mm x 15mm x 1.4mm with 0.8mm ball pitch.
6. This package code is used to reference the package diagram.
7. This text does not indicate orientation of the actual part-marking.
17
16
15
14
12
13
10
9
8
7
6
5
4
3
2
1
11
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
I/O9L
NC
VSS
TDO
A2L
A4L
CLKL
A8L
A12L
A16L
NC
OPTL
NC
VSS
NC
TDI
A1L
A5L
A9L
A13L
A17L(1)
VDDQL
I/O9R
VDDQR PIPE/
FTL
A3L
A6L
NC
A10L
A14L
NC
VSS
I/O10L
NC
I/O11L
NC
VDDQR
I/O10R
NC
I/O11R
NC
VSS
VDD
NC
I/O12L
VDD
VSS
NC
VSS
I/O12R
REPEATR
NC
I/O14L
VDDQR
VDDQL
I/O15R
NC
VSS
NC
A15L
A11L
A7L
A0L
NC
I/O7L
NC
I/O6L
I/O8R
UBL
NC
I/O8L
VDDQL
CE0L
CE1L
LBL
REPEATL
OEL
I/O0L
I/O2L
I/O1R
ADSR
R/
WR
NC
I/O16R
I/O15L
TRST
A13R
A12R
NC
VDD
CLKR
I/O0R
NC
A17R(1)
TCK
TMS
A5R
A9R
CE0R
CE1R
VDD
VSS
NC
A16R
NC
A14R
A10R
UBR
VSS
VDDQL
I/O1L
I/O2R
NC
A15R
A11R
A7R
LBR
OER
VSS
NC
VDDQL
OPTR
NC
70V3319/99BF
BF-208(6)
208-Pin fpBGA
Top View(7)
5623 drw 02c
I/O14R
VDDQL
VSS
VDDQR
NC
I/O7R
NC
R/
WL
NC
ADSL
VDDQL
I/O13R
CNTENL
VSS
I/O13L
VSS
I/O16L
VDDQR
VSS
I/O17R
I/O17L
VDDQL
VSS
PIPE/
FTR
A8R
CNTENR
A6R
A3R
A1R
A2R
A0R
I/O3L
I/O4L
A4R
VDD
VSS
VDDQR
VDDQL
VSS
VDDQR
VSS
I/O3R
I/O4R
VSS
VDDQR
VSS
VDD
VSS
VDD
VSS
I/O5R
I/O5L
VDDQR
I/O6R
VSS
VDDQL
VDD
VSS
VDDQR
VSS
VDD
VSS
VDD
VSS
08/01/02
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 70V3319S166BFG8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 3.3V 4.5M-Bit 256K x 18 12ns/3.6ns 208-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 3.3V 4MBIT 256KX18 12NS/3.6NS 208FPBGA - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM |
| 70V3319S166PRF | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V3319S166PRF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 3.3V 4.5M-Bit 256K x 18 12ns/3.6ns 128-Pin TQFP T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 3.3V 4MBIT 256KX18 12NS/3.6NS 128TQFP - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM |
| 70V3319S166PRFG | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V3319S166PRFG8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 3.3V 4.5M-Bit 256K x 18 12ns/3.6ns 128-Pin TQFP T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 3.3V 4MBIT 256KX18 12NS/3.6NS 128TQFP - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:256Kx18 STD-PWR 3.3V SYNC DUAL-PORT RAM |
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