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70P254L55BYI PDF预览

70P254L55BYI

更新时间: 2024-01-05 05:13:59
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
14页 111K
描述
Application Specific SRAM, 8KX16, 55ns, CMOS, PBGA81, 0.50 MM PITCH, BGA-81

70P254L55BYI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active包装说明:BGA, BGA81,9X9,20
Reach Compliance Code:not_compliant风险等级:5.69
最长访问时间:55 nsI/O 类型:COMMON
JESD-30 代码:S-PBGA-B81JESD-609代码:e0
内存密度:131072 bit内存集成电路类型:APPLICATION SPECIFIC SRAM
内存宽度:16功能数量:1
端口数量:2端子数量:81
字数:8192 words字数代码:8000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:8KX16
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:BGA封装等效代码:BGA81,9X9,20
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:1.8 V认证状态:Not Qualified
最大待机电流:0.000006 A子类别:SRAMs
最大压摆率:0.025 mA最大供电电压 (Vsup):1.9 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):1.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:30
Base Number Matches:1

70P254L55BYI 数据手册

 浏览型号70P254L55BYI的Datasheet PDF文件第1页浏览型号70P254L55BYI的Datasheet PDF文件第2页浏览型号70P254L55BYI的Datasheet PDF文件第4页浏览型号70P254L55BYI的Datasheet PDF文件第5页浏览型号70P254L55BYI的Datasheet PDF文件第6页浏览型号70P254L55BYI的Datasheet PDF文件第7页 
IDT70P264/254/244L  
Low Power 1.8V 16K/8K/4K x 16 Dual-Port Static RAM  
Datasheet  
Industrial Temperature Range  
PinNames  
Left Port  
Right Port  
Names  
Chip Enable (Input)  
Read/Write Enable (Input)  
Output Enable (Input)  
Address (Input)  
CE  
R/W  
OE  
L
CE  
R
L
R/W  
R
L
OE  
R
(1)  
(1)  
A
0L - A13L  
I/O0L - I/O15L  
UB  
LB  
INT  
A
0R - A13R  
I/O0R - I/O15R  
UB  
LB  
INT  
Data Input/Output  
Upper Byte Select (Input)  
Lower Byte Select (Input)  
Interrupt Flag (Output)  
L
R
L
R
NOTE:  
1. A13X is a NC for IDT70P254. A13X and A12X are NC for IDT70P244.  
L
R
Power for Core + Right Port I/O  
(1.8V) (Input)  
VDD  
Left Port I/O Supply Voltage  
(1.8V, 2.5V or 3.0V) (Input)  
VDDQL  
VSS  
Ground (0V) (Input)  
7148 tbl 01  
Truth Table I: Non-Contention Read/Write Control  
Inputs  
OE  
X
Outputs  
R/W  
X
X
L
I/O8-15  
High-Z  
High-Z  
DATAIN  
High-Z  
DATAIN  
I/O0-7  
High-Z  
High-Z  
High-Z  
DATAIN  
DATAIN  
High-Z  
DATAOUT  
DATAOUT  
High-Z  
Mode  
Deselected: Power Down  
CE  
H
X
L
UB  
X
H
L
LB  
X
H
H
L
X
Both Bytes Deselected  
Write to Upper Byte Only(1)  
Write to Lower Byte Only(1)  
Write to Both Bytes(1)  
Read Upper Byte Only  
Read Lower Byte Only  
Read Both Bytes  
X
L
L
X
H
L
L
L
X
L
L
H
H
H
X
L
L
H
L
DATAOUT  
High-Z  
L
L
H
L
L
L
L
DATAOUT  
High-Z  
X
H
X
X
Outputs Disabled  
7148 tbl 02  
NOTE:  
1. A0L A13L A0R A13R  
6.42  
3

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