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70V7319S166BCG1 PDF预览

70V7319S166BCG1

更新时间: 2024-01-16 05:35:43
品牌 Logo 应用领域
艾迪悌 - IDT 静态存储器内存集成电路
页数 文件大小 规格书
21页 223K
描述
Dual-Port SRAM, 256KX18, 3.6ns, CMOS, PBGA256, 17 X 17 MM, 1.4 MM HEIGHT, 1 MM PITCH, GREEN, BGA-256

70V7319S166BCG1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:BGA
包装说明:LBGA,针数:256
Reach Compliance Code:compliantECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.8
最长访问时间:3.6 nsJESD-30 代码:S-PBGA-B256
JESD-609代码:e1长度:17 mm
内存密度:4718592 bit内存集成电路类型:DUAL-PORT SRAM
内存宽度:18湿度敏感等级:3
功能数量:1端子数量:256
字数:262144 words字数代码:256000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256KX18
封装主体材料:PLASTIC/EPOXY封装代码:LBGA
封装形状:SQUARE封装形式:GRID ARRAY, LOW PROFILE
并行/串行:SERIAL峰值回流温度(摄氏度):260
座面最大高度:1.4 mm最大供电电压 (Vsup):3.45 V
最小供电电压 (Vsup):3.15 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:1 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:30
宽度:17 mmBase Number Matches:1

70V7319S166BCG1 数据手册

 浏览型号70V7319S166BCG1的Datasheet PDF文件第1页浏览型号70V7319S166BCG1的Datasheet PDF文件第2页浏览型号70V7319S166BCG1的Datasheet PDF文件第3页浏览型号70V7319S166BCG1的Datasheet PDF文件第5页浏览型号70V7319S166BCG1的Datasheet PDF文件第6页浏览型号70V7319S166BCG1的Datasheet PDF文件第7页 
IDT70V7319S  
High-Speed 256K x 18 Synchronous Bank-Switchable Dual-Port Static RAM  
Industrial and Commercial Temperature Ranges  
PinNames  
Left Port  
Right Port  
Names  
Chip Enables  
CE0L  
R/W  
OE  
BA0L - BA5L  
,
CE1L  
CE0R, CE1R  
L
R/W  
OE  
BA0R - BA5R  
R
Read/Write Enable  
Output Enable  
L
R
Bank Address(4)  
Address  
A0L - A11 L  
A0R - A11R  
I/O0L - I/O17L  
CLK  
I/O0R - I/O17R  
CLK  
Data Input/Output  
Clock  
L
R
PL/FT  
ADS  
CNTEN  
REPEAT  
LB , UB  
L
PL/FT  
ADS  
CNTEN  
REPEAT  
LB , UB  
R
Pipeline/Flow-Through  
Address Strobe Enable  
Counter Enable  
L
R
L
R
NOTES:  
1. VDD, OPTX, and VDDQX must be set to appropriate operating levels prior to  
applying inputs on the I/Os and controls for that port.  
(3)  
Counter Repeat  
L
R
2. OPTX selects the operating voltage levels for the I/Os and controls on that port.  
If OPTX is set to VIH (3.3V), then that port's I/Os and controls will operate at 3.3V  
levels and VDDQX must be supplied at 3.3V. If OPTX is set to VIL (0V), then that  
port's I/Os and address controls will operate at 2.5V levels and VDDQX must be  
supplied at 2.5V. The OPT pins are independent of one anotherboth ports can  
operate at 3.3V levels, both can operate at 2.5V levels, or either can operate  
at 3.3V with the other at 2.5V.  
Byte Enables (9-bit bytes)  
L
L
R
R
VDDQL  
VDDQR  
Power (I/O Bus) (3.3V or 2.5V)(1)  
(1,2)  
OPT  
L
OPT  
R
Option for selecting VDDQX  
(1)  
V
DD  
Power (3.3V)  
V
SS  
Ground (0V)  
3. When REPEATX is asserted, the counter will reset to the last valid address loaded  
via ADSX.  
TDI  
TDO  
TCK  
TMS  
TRST  
Test Data Input  
4. Accesses by the ports into specific banks are controlled by the bank address  
pins under the user's direct control: each port can access any bank of memory  
with the shared array that is not currently being accessed by the opposite port  
(i.e., BA0L - BA5L BA0R - BA5R). In the event that both ports try to access the  
same bank at the same time, neither access will be valid, and data at the two  
specific addresses targeted by the ports within that bank may be corrupted (in  
the case that either or both ports are writing) or may result in invalid output (in  
the case that both ports are trying to read).  
Test Data Output  
Test Logic Clock (10MHz)  
Test Mode Select  
Reset (Initialize TAP Controller)  
5629 tbl 01  
6.42  
4

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