参数资料
型号: IDT70V7519S166BC
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/22页
文件大小: 0K
描述: IC SRAM 9MBIT 166MHZ 256BGA
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: 9M(256K x 36)
速度: 166MHz
接口: 并联
电源电压: 3.15 V ~ 3.45 V
工作温度: 0°C ~ 70°C
封装/外壳: 256-LBGA
供应商设备封装: 256-CABGA(17x17)
包装: 托盘
其它名称: 70V7519S166BC
HIGH-SPEED 3.3V 256K x 36
SYNCHRONOUS
BANK-SWITCHABLE
DUAL-PORT STATIC RAM
WITH 3.3V OR 2.5V INTERFACE
IDT70V7519S
256K x 36 Synchronous Bank-Switchable Dual-ported
Bank access controlled via bank address pins
High-speed data access
Selectable Pipelined or Flow-Through output mode
Counter enable and repeat features
Dual chip enables allow for depth expansion without
Full synchronous operation on both ports
Features:
SRAM Architecture
– 64 independent 4K x 36 banks
– 9 megabits of memory on chip
– Commercial: 3.4ns(200MHz)/3.6ns (166MHz)/4.2ns
(133MHz) (max.)
– Industrial: 3.6ns (166MHz)/4.2ns (133MHz) (max.)
additional logic
– 5ns cycle time, 200MHz operation (14Gbps bandwidth)
– Fast 3.4ns clock to data out
Functional Block Diagram
PL/ FT L
OPT L
CLK L
ADS L
CNTEN L
REPEAT L
R/ W L
– 1.5ns setup to clock and 0.5ns hold on all control, data, and
address inputs @ 200MHz
– Data input, address, byte enable and control registers
– Self-timed write allows fast cycle time
Separate byte controls for multiplexed bus and bus
matching compatibility
LVTTL- compatible, 3.3V (±150mV) power supply
for core
LVTTL compatible, selectable 3.3V (±150mV) or 2.5V
(±100mV) power supply for I/Os and control signals on
each port
Industrial temperature range (-40°C to +85°C) is
available at 166MHz and 133MHz
Available in a 208-pin Plastic Quad Flatpack (PQFP),
208-pin fine pitch Ball Grid Array (fpBGA), and 256-pin Ball
Grid Array (BGA)
Supports JTAG features compliant with IEEE 1149.1
PL/ FT R
OPT R
CLK R
ADS R
CNTEN R
REPEAT R
R/ W R
CE 0L
CE 1L
BE 3L
BE 2L
BE 1L
BE 0L
CONTROL
LOGIC
MUX
4Kx36
MEMORY
ARRAY
(BANK 0)
CONTROL
LOGIC
CE 0R
CE 1R
BE 3R
BE 2R
BE 1R
BE 0R
OE L
MUX
OE R
I/O 0L-35L
I/O
CONTROL
MUX
I/O
CONTROL
I/O 0R-35R
4Kx36
MEMORY
ARRAY
A 11L
A 0L
ADDRESS
DECODE
(BANK 1)
MUX
ADDRESS
DECODE
A 11R
A 0R
BA 5L
BA 4L
BA 5R
BA 4R
BA 3L
BA 2L
BA 1L
BA 0L
BANK
DECODE
MUX
BANK
DECODE
BA 3R
BA 2R
BA 1R
BA 0R
4Kx36
MEMORY
ARRAY
(BANK 63)
NOTE:
1. The Bank-Switchable dual-port uses a true SRAM
core instead of the traditional dual-port SRAM core.
As a result, it has unique operating characteristics.
Please refer to the functional description on page 19
for details.
TDI
TDO
MUX
JTAG
TMS
TCK
TRST
5618 drw 01
,
JANUARY 2009
1
?2009 Integrated Device Technology, Inc.
DSC 5618/7
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IDT70V7519S166BC8 功能描述:IC SRAM 9MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V7519S166BCI 功能描述:IC SRAM 9MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V7519S166BCI8 功能描述:IC SRAM 9MBIT 166MHZ 256BGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
IDT70V7519S166BF 功能描述:IC SRAM 9MBIT 166MHZ 208FBGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:3,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K (1K x 8) 速度:400kHz 接口:I²C,2 线串口 电源电压:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:带卷 (TR)
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