参数资料
型号: IDT7015S17PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/20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
HIGH-SPEED
8K x 9 DUAL-PORT
STATIC RAM
IDT7015S/L
True Dual-Ported memory cells which allow simultaneous
High-speed access
Features:
reads of the same memory location
– Commercial: 12/15/17/20/25/35ns (max.)
– Industrial: 20ns (max.)
M/ S = V IH for BUSY output flag on Master
M/ S = V IL for BUSY input on Slave
Busy and Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling
– Military: 20/25/35ns (max.)
Low-power operation
– IDT7015S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT7015L
Active: 750mW (typ.)
Standby: 1mW (typ.)
IDT7015 easily expands data bus width to 18 bits or more
between ports
Fully asynchronous operation from either port
TTL-compatible, single 5V (±10%) power supply
Available in ceramic 68-pin PGA, 68-pin PLCC, and an 80-
pin TQFP
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Green parts available, see ordering information
using the Master/Slave select when cascading more than
one device
Functional Block Diagram
OE L
CE L
R/ W L
OE R
CE R
R/ W R
I/O 0L - I/O 8L
I/O
I/O
I/O 0R -I/O 8R
BUSY L
BUSY R
(1,2)
Control
Control
(1,2)
A 12L
A 0L
Address
Decoder
MEMORY
ARRAY
Address
Decoder
A 12R
A 0R
13
13
INT L
INT R
NOTES:
SEM L
(2)
CE L
OE L
R/ W L
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
M/ S
CE R
OE R
R/ W R
2954 drw 01
SEM R
(2)
1. In MASTER mode: BUSY is an output and is a push-pull driver
In SLAVE mode: BUSY is input.
2. BUSY outputs and INT outputs are non-tri-stated push-pull drivers.
OCTOBER 2008
1
?2008 Integrated Device Technology, Inc.
DSC 2954/8
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