参数资料
型号: 74LCX245MTCX
厂商: Fairchild Semiconductor
文件页数: 4/11页
文件大小: 0K
描述: IC TXRX BIDIRECT 5V I/O 20-TSSOP
标准包装: 1
系列: 74LCX
逻辑类型: 收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 24mA,24mA
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 标准包装
产品目录页面: 1211 (CN2011-ZH PDF)
其它名称: 74LCX245MTCXDKR
1994 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74LCX245 Rev. 1.11.1
2
74LCX245
Lo
w
V
olta
g
e
Bidirectional
T
ransceiver
with
5V
T
olerant
Inputs
and
Outputs
Connection Diagrams
Pin Assignments for SOIC, SOP, SSOP, and TSSOP
Pin Assignment for DQFN
(Top Through View)
Pin Description
Logic Symbol
Truth Table
H
= HIGH Voltage Level
L
= LOW Voltage Level
X
= Immaterial
Z
= High Impedance
Note:
3. Unused bus terminals during HIGH Z State must be
held HIGH or LOW.
Logic Diagram
Pin
Names
Description
OE
Output Enable Input
T/R
Transmit/Receive Input
A0–A7
Side A Inputs or 3-STATE Outputs
B0–B7
Side B Inputs or 3-STATE Outputs
Inputs
Outputs
OE
T/R
LL
Bus B0 – B7 Data to Bus A0 – A7
LH
Bus A0 – A7 Data to Bus B0 – B7
HX
HIGH Z State on A0 – A7, B0 – B7
(3)
(Bottom View)
DAP
No Connect
Note: DAP (Die Attach Pad)
相关PDF资料
PDF描述
74LCX541MTCX IC BUFF/DVR 8BIT LOW V 20TSSOP
OSTTS09315B TERM BLOCK PLUG 3.81MM 9POS
691351400004 TERM BLOCK PLUG 4POS VERT 7.62MM
691352410004 TERM BLOCK PLUG 4POS R/A 7.62MM
691352710004 TERM BLOCK PLUG 4POS VERT 5MM
相关代理商/技术参数
参数描述
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