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XR68M752IL32-F PDF预览

XR68M752IL32-F

更新时间: 2024-02-22 15:11:27
品牌 Logo 应用领域
艾科嘉 - EXAR 通信时钟数据传输外围集成电路
页数 文件大小 规格书
54页 581K
描述
Serial I/O Controller, 2 Channel(s), 2MBps, CMOS, 5 X 5 MM, 0.90 MM HEIGHT, GREEN, QFN-32

XR68M752IL32-F 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.76
其他特性:ALSO OPERATES AT 1.8V OR 2.5V SUPPLY地址总线宽度:3
边界扫描:NO最大时钟频率:64 MHz
通信协议:ASYNC, BIT最大数据传输速率:2 MBps
外部数据总线宽度:8JESD-30 代码:S-XQCC-N32
JESD-609代码:e3长度:5 mm
低功率模式:YES湿度敏感等级:2
串行 I/O 数:2端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压:3.63 V
最小供电电压:2.97 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmuPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

XR68M752IL32-F 数据手册

 浏览型号XR68M752IL32-F的Datasheet PDF文件第1页浏览型号XR68M752IL32-F的Datasheet PDF文件第2页浏览型号XR68M752IL32-F的Datasheet PDF文件第3页浏览型号XR68M752IL32-F的Datasheet PDF文件第5页浏览型号XR68M752IL32-F的Datasheet PDF文件第6页浏览型号XR68M752IL32-F的Datasheet PDF文件第7页 
XR16M752/XR68M752  
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO  
REV. 1.1.1  
PIN DESCRIPTIONS  
Pin Description  
32-QFN  
PIN #  
48-TQFP 49-STBGA  
NAME  
TYPE  
DESCRIPTION  
PIN #  
PIN #  
DATA BUS INTERFACE  
A2  
A1  
A0  
18  
19  
20  
26  
27  
28  
G7  
E7  
E6  
I
Address data lines [2:0]. These 3 address lines select  
one of the internal registers in UART channel A/B during  
a data bus transaction.  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
2
3
C2  
C1  
B1  
B2  
A2  
B4  
B3  
A3  
I/O  
Data bus lines [7:0] (bidirectional).  
1
2
32  
31  
30  
29  
28  
27  
1
48  
47  
46  
45  
44  
14  
19  
G4  
I
IOR#  
(NC)  
When 16/68# pin is HIGH, the Intel bus interface is  
selected and this input becomes read strobe (active low).  
The falling edge instigates an internal read cycle and  
retrieves the data byte from an internal register pointed  
by the address lines [A2:A0], puts the data byte on the  
data bus to allow the host processor to read it on the ris-  
ing edge.  
When 16/68# pin is LOW, the Motorola bus interface is  
selected and this input is not used.  
12  
15  
F2  
I
IOW#  
When 16/68# pin is HIGH, it selects Intel bus interface  
and this input becomes write strobe (active low). The fall-  
ing edge instigates the internal write cycle and the rising  
edge transfers the data byte on the data bus to an inter-  
nal register pointed by the address lines.  
(R/W#)  
When 16/68# pin is LOW, the Motorola bus interface is  
selected and this input becomes read (HIGH) and write  
(LOW) signal.  
7
8
10  
11  
E2  
E1  
I
I
CSA#  
(CS#)  
When 16/68# pin is HIGH, this input is chip select A  
(active low) to enable channel A in the device.  
When 16/68# pin is LOW, this input becomes the chip  
select (active low) for the Motorola bus interface.  
CSB#  
(A3)  
When 16/68# pin is HIGH, this input is chip select B  
(active low) to enable channel B in the device.  
When 16/68# pin is LOW, this input becomes address  
line A3 which is used for channel selection in the Motor-  
ola bus interface. Input logic 0 selects channel A and  
logic 1 selects channel B.  
4
 

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