参数资料
型号: IDT7015S15G
厂商: IDT, Integrated Device Technology Inc
文件页数: 11/20页
文件大小: 0K
描述: IC SRAM 72KBIT 15NS 68PGA
标准包装: 3
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 72K(8K x 9)
速度: 15ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 68-BPGA
供应商设备封装: 68-PGA(29.46x29.46)
包装: 托盘
其它名称: 7015S15G
IDT7015S/L
High-Speed 8K x 9 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
Timing Waveform of Semaphore Read after Write Timing, Either Side (1)
t SAA
t OH
A 0 -A 2
VALID ADDRESS
VALID ADDRESS
SEM
I/O
t AW
t EW
t WR
t DW
DATA IN
VALID
t SO P
t AC E
DATA OUT
VALID (2)
R/ W
t AS
t WP
t DH
t SWRD
t AOE
OE
Write Cycle
Read Cycle
2954 drw 11
NOTES:
1. CE = V IH for the duration of the above timing (both write and read cycle).
2. “DATA OUT VALID” represents all I/O's (I/O 0 -I/O 8 ) equal to the semaphore value.
Timing Waveform of Semaphore Write Contention (1,3,4)
A 0"A" -A 2 "A"
MATCH
(2)
SIDE
(2)
SIDE
"A"
"B"
R/ W "A"
SEM "A"
A 0"B" -A 2 "B"
R/ W "B"
SEM "B"
MATCH
t SPS
2954 drw 12
NOTES:
1. D OR = D OL =V IH , CE R = CE L =V IH .
2. All timing is the same for left and right ports. Port“A” may be either left or right port. “B” is the opposite port from “A”.
3. This parameter is measured from R/ W “ A” or SEM “A” going high to R/ W “B” or SEM “B” going HIGH.
4. If t SPS is not satisfied, there is no guarantee which side will obtain the semaphore flag.
11
6.42
相关PDF资料
PDF描述
IDT70V657S12BF8 IC SRAM 1.125MBIT 12NS 208FBGA
KMPC8560PX833LC IC MPU POWERQUICC III 783-FCPBGA
KMPC8560PX833LB IC MPU POWERQUICC III 783-FCPBGA
IDT70V657S12BC8 IC SRAM 1.125MBIT 12NS 256BGA
KMPC8560PX667LB IC MPU POWERQUICC III 783-FCPBGA
相关代理商/技术参数
参数描述
IDT7015S15GB 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM
IDT7015S15GI 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM
IDT7015S15J 功能描述:IC SRAM 72KBIT 15NS 68PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:45 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口,异步 存储容量:128K(8K x 16) 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:70V25S15PF
IDT7015S15J8 功能描述:IC SRAM 72KBIT 15NS 68PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:45 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口,异步 存储容量:128K(8K x 16) 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:70V25S15PF
IDT7015S15JB 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM