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70P247L55BYI8 PDF预览

70P247L55BYI8

更新时间: 2024-01-12 06:24:15
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
23页 295K
描述
Dual-Port SRAM, 4KX16, 55ns, CMOS, PBGA100, 0.5 MM PITCH, BGA-100

70P247L55BYI8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:BGA
包装说明:BGA, BGA100,10X10,20针数:100
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.45
最长访问时间:55 nsI/O 类型:COMMON
JESD-30 代码:S-PBGA-B100JESD-609代码:e0
内存密度:65536 bit内存集成电路类型:DUAL-PORT SRAM
内存宽度:16湿度敏感等级:3
功能数量:1端口数量:2
端子数量:100字数:4096 words
字数代码:4000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:4KX16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:BGA100,10X10,20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:0.000008 A
最小待机电流:1.7 V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 (Sn63Pb37)
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:20
Base Number Matches:1

70P247L55BYI8 数据手册

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IDT70P257/247L  
Preliminary  
Low Power 1.8V 8K/4K x 16 Dual-Port Static RAM  
Industrial Temperature Range  
PinNames  
Left Port  
Right Port  
Names  
Chip Enable (Input)  
CE  
R/W  
OE  
L
CE  
R/W  
OE  
R
L
R
Read/Write Enable (Input)  
Output Enable (Input)  
Address (Input)  
L
R
(1)  
(1)  
A
0L - A12L  
A
0R - A12R  
I/O0L - I/O15L  
I/O0R - I/O15R  
Data Input/Output  
Semaphore Enable (Input)  
Upper Byte Select (Input)  
Lower Byte Select (Input)  
Interrupt Flag (Output)  
Busy Flag  
SEM  
UB  
LB  
INT  
BUSY  
L
SEM  
UB  
LB  
INT  
BUSY  
R
L
R
L
R
L
R
L
R
NOTE:  
1. A12X is a NC for IDT70P247.  
IRR  
0
, IRR  
1
Input Read Register (Input)  
Output Drive Register (Output)  
Special Function Enable (Input)  
Master or Slave Select (Input)  
Power (1.8V) (Input)  
2. SFEN is active when either CEL = VIL or CER = VIL.  
SFEN is inactive when CEL = CER = VIH.  
ODR  
0
- ODR4  
SFEN(2)  
M/S  
V
V
DD  
SS  
Ground (0V) (Input)  
5684 tbl 01  
Truth Table I: Non-Contention Read/Write Control  
Inputs(1)  
Outputs  
R/W  
X
I/O8-15  
High-Z  
High-Z  
DATAIN  
High-Z  
DATAIN  
DATAOUT  
High-Z  
DATAOUT  
High-Z  
I/O0-7  
High-Z  
High-Z  
High-Z  
DATAIN  
DATAIN  
High-Z  
Mode  
Deselected: Power Down  
CE  
H
X
L
OE  
X
X
X
X
X
L
UB  
X
H
L
LB  
X
H
H
L
SEM  
H
X
H
Both Bytes Deselected  
Write to Upper Byte Only  
Write to Lower Byte Only  
Write to Both Bytes  
L
H
L
L
H
L
H
L
L
L
H
L
H
H
H
X
L
H
L
H
Read Upper Byte Only  
Read Lower Byte Only  
Read Both Bytes  
L
L
H
L
H
DATAOUT  
DATAOUT  
High-Z  
L
L
L
H
X
H
X
X
X
Outputs Disabled  
5684 tbl 02  
NOTE:  
1. A0L — A12L A0R — A12R for IDT70P257; A0L — A11L A0R — A11R for IDT70P247.  
6.42  
3

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