参数资料
型号: MCP2140-I/SO
厂商: Microchip Technology
文件页数: 22/58页
文件大小: 0K
描述: IC IRDA CONTROLLR DTE/DCE 18SOIC
产品培训模块: IrDA® Standard Protocol
标准包装: 42
控制器类型: IRDA 标准协议栈控制器
接口: UART
电源电压: 3 V ~ 5.5 V
电流 - 电源: 2.2mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
供应商设备封装: 18-SOIC
包装: 管件
产品目录页面: 685 (CN2011-ZH PDF)
配用: MCP2140DM-TMPSNS-ND - BOARD DEMO FOR MCP2140
2003 Microchip Technology Inc.
Preliminary
DS21790A-page 29
MCP2140
4.2
Timing Parameter Symbology and Load Conditions
The timing parameter symbols have been created following one of the following formats:
4.2.1
TIMING CONDITIONS
The temperature and voltages specified in Table 4-2 apply to all timing specifications, unless otherwise noted.
Figure 4-2 specifies the load conditions for the timing specifications.
TABLE 4-1:
SYMBOLOGY
TABLE 4-2:
AC TEMPERATURE AND VOLTAGE SPECIFICATIONS
FIGURE 4-2:
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
1. TppS2ppS
2. TppS
T
F
Frequency
TTime
EError
Lowercase letters (pp) and their meanings:
pp
io
Input or Output pin
osc
Oscillator
rx
Receive
tx
Transmit
bitclk
RX/TX BITCLK
RST
Reset
drt
Device Reset Timer
Uppercase letters and their meanings:
S
FFall
PPeriod
HHigh
RRise
I
Invalid (high-impedance)
VValid
LLow
Z
High-impedance
AC Specifications
Electrical Characteristics:
Standard Operating Conditions (unless otherwise stated):
Operating temperature: -40
°C ≤ TA ≤ +85°C (industrial)
Operating voltage VDD range as described in DC spec Section 4.1.
Pin
VSS
CL
CL = 50 pF for all pins except OSC2
15 pF for OSC2 when external clock is used to drive OSC1
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