參數(shù)資料
型號(hào): MCP2140A-I/P
廠商: Microchip Technology
文件頁(yè)數(shù): 27/66頁(yè)
文件大?。?/td> 0K
描述: IC IRDA CONTROLLR DTE/DCE 18DIP
標(biāo)準(zhǔn)包裝: 25
控制器類型: IRDA 標(biāo)準(zhǔn)協(xié)議??刂破?br>
接口: UART
電源電壓: 3 V ~ 5.5 V
電流 - 電源: 2.2mA
工作溫度: -40°C ~ 125°C
安裝類型: 通孔
封裝/外殼: 18-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 18-PDIP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 685 (CN2011-ZH PDF)
配用: MCP2140DM-TMPSNS-ND - BOARD DEMO FOR MCP2140
2007-2011 Microchip Technology Inc.
DS22050B-page 33
MCP2140A
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
T
Time
E
Error
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
P
Period
HHigh
RRise
I
Invalid (high-impedance)
V
Valid
L
Low
Z
High-impedance
AC Specifications
Electrical Characteristics:
Standard Operating Conditions (unless otherwise stated):
Operating temperature: -40
C TA +85C (industrial)
Operating voltage VDD range as described in DC spec Section 4.1 “DC
Pin
VSS
CL
CL = 50 pF for all pins except OSC2
15 pF for OSC2
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