参数资料
型号: IDT7015L35G
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/20页
文件大小: 0K
描述: IC SRAM 72KBIT 35NS 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: 35ns
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: 7015L35G
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
IDT7016L35G IC SRAM 144KBIT 35NS 68PGA
IDT7019L20PFI IC SRAM 1.125MBIT 20NS 100TQFP
IDT7024L55G IC SRAM 64KBIT 55NS 84PGA
IDT7025L55G IC SRAM 128KBIT 55NS 84PGA
IDT70261L20PFI IC SRAM 256KBIT 20NS 100TQFP
相关代理商/技术参数
参数描述
IDT7015L35GB 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
IDT7015L35GI 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
IDT7015L35J 功能描述:IC SRAM 72KBIT 35NS 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
IDT7015L35J8 功能描述:IC SRAM 72KBIT 35NS 68PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°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:71V67703S75PFGI
IDT7015L35JB 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