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7019L15PFI PDF预览

7019L15PFI

更新时间: 2024-11-16 21:03:23
品牌 Logo 应用领域
艾迪悌 - IDT 静态存储器
页数 文件大小 规格书
17页 143K
描述
SRAM

7019L15PFI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:,Reach Compliance Code:not_compliant
风险等级:5.92JESD-609代码:e0
湿度敏感等级:3端子面层:Tin/Lead (Sn85Pb15)
Base Number Matches:1

7019L15PFI 数据手册

 浏览型号7019L15PFI的Datasheet PDF文件第2页浏览型号7019L15PFI的Datasheet PDF文件第3页浏览型号7019L15PFI的Datasheet PDF文件第4页浏览型号7019L15PFI的Datasheet PDF文件第5页浏览型号7019L15PFI的Datasheet PDF文件第6页浏览型号7019L15PFI的Datasheet PDF文件第7页 
HIGH-SPEED  
IDT7019L  
128K x 9 DUAL-PORT  
STATIC RAM  
Features  
M/S = VIH for BUSY output flag on Master,  
M/S = VIL for BUSY input on Slave  
Interrupt Flag  
True Dual-Ported memory cells which allow simultaneous  
reads of the same memory location  
High-speed access  
On-chip port arbitration logic  
– Commercial:15/20ns (max.)  
Low-power operation  
Full on-chip hardware support of semaphore signaling  
between ports  
Fully asynchronous operation from either port  
TTL-compatible, single 5V (±10%) power supply  
Available in a 100-pin TQFP  
IDT7019L  
Active:1W(typ.)  
Standby: 1mW (typ.)  
Dual chip enables allow for depth expansion without  
external logic  
IDT7019 easily expands data bus width to 18 bits or  
more using the Master/Slave select when cascading more  
than one device  
Industrial temperature range (–40°C to +85°C) is available  
for selected speeds  
FunctionalBlockDiagram  
R/WL  
CE0L  
CE1L  
R/WR  
CE0R  
CE1R  
OEL  
OER  
I/O  
Control  
I/O  
Control  
I/O0-8L  
I/O0-8R  
(1,2)  
BUSYL  
(1,2)  
BUSYR  
128Kx9  
MEMORY  
ARRAY  
7019  
A16L  
A16R  
A0R  
Address  
Decoder  
Address  
Decoder  
A0L  
17  
17  
ARBITRATION  
INTERRUPT  
SEMAPHORE  
LOGIC  
CE0L  
CE0R  
1L  
CE  
1R  
CE  
OEL  
OER  
L
R/W  
R
R/W  
SEML  
(2)  
INTL  
SEMR  
(2)  
INT  
R
M/S(1)  
4840 drw 01  
NOTES:  
1. BUSY is an input as a Slave (M/S = VIL) and an output when it is a Master (M/S = VIH).  
2. BUSY and INT are non-tri-state totem-pole outputs (push-pull).  
JANUARY 2001  
1
DSC-4840/2  
©2000IntegratedDeviceTechnology,Inc.  

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