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IDT70V27S20G PDF预览

IDT70V27S20G

更新时间: 2024-10-27 22:37:07
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
22页 192K
描述
HIGH-SPEED 3.3V 32K x 16 DUAL-PORT STATIC RAM

IDT70V27S20G 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:PGA
包装说明:PGA, PGA108,12X12针数:108
Reach Compliance Code:not_compliantECCN代码:3A991.B.2.B
HTS代码:8542.32.00.41风险等级:5.31
最长访问时间:20 ns其他特性:CONFIGURED AS 32K X 16
I/O 类型:COMMONJESD-30 代码:S-CPGA-P108
JESD-609代码:e0长度:30.48 mm
内存密度:524288 bit内存集成电路类型:DUAL-PORT SRAM
内存宽度:16功能数量:1
端口数量:2端子数量:108
字数:32768 words字数代码:32000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:32KX16
输出特性:3-STATE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:PGA封装等效代码:PGA108,12X12
封装形状:SQUARE封装形式:GRID ARRAY
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:3.3 V认证状态:Not Qualified
座面最大高度:5.207 mm最大待机电流:0.006 A
最小待机电流:3 V子类别:SRAMs
最大压摆率:0.255 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:PIN/PEG端子节距:2.54 mm
端子位置:PERPENDICULAR处于峰值回流温度下的最长时间:30
宽度:30.48 mm

IDT70V27S20G 数据手册

 浏览型号IDT70V27S20G的Datasheet PDF文件第2页浏览型号IDT70V27S20G的Datasheet PDF文件第3页浏览型号IDT70V27S20G的Datasheet PDF文件第4页浏览型号IDT70V27S20G的Datasheet PDF文件第5页浏览型号IDT70V27S20G的Datasheet PDF文件第6页浏览型号IDT70V27S20G的Datasheet PDF文件第7页 
HIGH-SPEED 3.3V  
32K x 16 DUAL-PORT  
STATIC RAM  
IDT70V27S/L  
Features:  
IDT70V27 easily expands data bus width to 32 bits or more  
using the Master/Slave select when cascading more than  
one device  
M/S = VIH for BUSY output flag on Master,  
M/S = VIL for BUSY input on Slave  
Busy and Interrupt Flags  
On-chip port arbitration logic  
Full on-chip hardware support of semaphore signaling  
between ports  
Fully asynchronous operation from either port  
LVTTL-compatible, single 3.3V (±0.3V) power supply  
Available in 100-pin Thin Quad Flatpack (TQFP), 108-pin  
Ceramic Pin Grid Array (PGA), and 144-pin Fine Pitch BGA  
(fpBGA)  
True Dual-Ported memory cells which allow simultaneous  
access of the same memory location  
High-speed access  
Industrial:35ns (max.)  
– Commercial:15/20/25/35/55ns(max.)  
Low-power operation  
IDT70V27S  
Active:500mW(typ.)  
Standby: 3.3mW (typ.)  
IDT70V27L  
Active:500mW(typ.)  
Standby:660µW(typ.)  
Separate upper-byte and lower-byte control for bus  
matching capability  
Dual chip enables allow for depth expansion without  
Industrial temperature range (-40°C to +85°C) is available  
for selected speeds  
external logic  
FunctionalBlockDiagram  
R/WL  
UBL  
R/WR  
UBR  
CE0L  
CE0R  
CE1L  
CE1R  
OER  
LBR  
OEL  
LBL  
I/O8-15L  
I/O0-7L  
I/O8-15R  
I/O0-7R  
I/O  
Control  
I/O  
Control  
(1,2)  
(1,2)  
BUSY  
L
BUSYR  
32Kx16  
A14R  
A14L  
A0L  
Address  
Decoder  
Address  
Decoder  
MEMORY  
ARRAY  
70V27  
A0R  
A14L  
A14R  
A0R  
CE0R  
A0L  
CE0L  
CE1L  
ARBITRATION  
INTERRUPT  
SEMAPHORE  
LOGIC  
CE1R  
OER  
OEL  
R/WL  
R/WR  
L
L
SEM  
INT  
SEMR  
(2)  
(2)  
INTR  
M/S(2)  
NOTES:  
3603 drw 01  
1) BUSY is an input as a Slave (M/S=VIL) and an output as a Master (M/S=VIH).  
2) BUSY and INT are non-tri-state totem-pole outputs (push-pull).  
JANUARY 2001  
6.011  
DSC 3603/7  
©2000IntegratedDeviceTechnology,Inc.  

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