参数资料
型号: IDT7015S17PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 15/20页
文件大小: 0K
描述: IC SRAM 72KBIT 17NS 80TQFP
标准包装: 750
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: 17ns
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: 80-LQFP
供应商设备封装: 80-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 7015S17PF8
IDT7015S/L
Waveform of Interrupt Timing
High-Speed 8K x 9 Dual-Port Static RAM
(1)
t WC
Military, Industrial and Commercial Temperature Ranges
ADDR "A"
INTERRUPT SET ADDRESS
(2)
t AS
(3)
t WR
(4)
CE "A"
R/ W "A"
t INS
(3)
INT "B"
2954 drw 17
t RC
ADDR "B"
t AS
(3)
INTERRUPT CLEAR ADDRESS
(2)
CE " B"
OE "B"
t INR (3)
INT "B"
2954 drw 18
NOTES:
1. All timing is the same for left and right ports. Port “A” may be either the left or right port. Port “B” is the port opposite from “A”.
2. See Interrupt Truth Table.
3. Timing depends on which enable signal ( CE or R/ W ) is asserted last.
4. Timing depends on which enable signal ( CE or R/ W ) is de-asserted first.
Truth Table III — Interrupt Flag (1)
Left Port
Right Port
R/ W L
L
X
X
X
CE L
L
X
X
L
OE L
X
X
X
L
A 12L -A 0L
1FFF
X
X
1FFE
INT L
X
X
L (3)
H (2)
R/ W R
X
X
L
X
CE R
X
L
L
X
OE R
X
L
X
X
A 12R -A 0R
X
1FFF
1FFE
X
INT R
L (2)
H (3)
X
X
Function
Set Right INT R Flag
Reset Right INT R Flag
Set Left INT L Flag
Reset Left INT L Flag
NOTES:
1. Assumes BUSY L = BUSY R = V IH .
2. If BUSY L = V IL , then no change.
3. If BUSY R = V IL , then no change.
15
6.42
2954 tbl 16
相关PDF资料
PDF描述
IDT7015S15PF8 IC SRAM 72KBIT 15NS 80TQFP
IDT7005S17PF8 IC SRAM 64KBIT 17NS 64TQFP
IDT7005S15PF8 IC SRAM 64KBIT 15NS 64TQFP
IDT7143SA20J IC SRAM 32KBIT 20NS 68PLCC
IDT7133SA20J IC SRAM 32KBIT 20NS 68PLCC
相关代理商/技术参数
参数描述
IDT7015S17PFB 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
IDT7015S17PFI 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
IDT7015S20G 功能描述:IC SRAM 72KBIT 20NS 68PGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口,同步 存储容量:1.125M(32K x 36) 速度:5ns 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:256-LBGA 供应商设备封装:256-CABGA(17x17) 包装:带卷 (TR) 其它名称:70V3579S5BCI8
IDT7015S20GB 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
IDT7015S20GI 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