参数资料
型号: MCP2140T-I/SS
厂商: Microchip Technology
文件页数: 21/58页
文件大小: 0K
描述: IC IRDA CONTROLLR DTE/DCE 20SSOP
标准包装: 1,600
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: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
配用: MCP2140DM-TMPSNS-ND - BOARD DEMO FOR MCP2140
MCP2140
DS21790A-page 28
Preliminary
2003 Microchip Technology Inc.
4.1
DC Characteristics (Continued)
DC Specifications
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified)
Operating temperature: -40°C
≤ TA ≤ +85°C (industrial)
Operating voltage VDD range as described in DC spec Section 4.1.
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
Input Low Voltage
VIL
Input pins
D030
with TTL buffer
(TX, RI, DTR, RTS, and CD)
VSS
0.8V
V
4.5V
≤ VDD ≤ 5.5V
D030A
VSS
0.15 VDD
V
otherwise
D032
RESET
VSS
0.2 VDD
V
D033
OSC1
VSS
0.3 VDD
V
Input High Voltage
VIH
Input pins
D040
with TTL buffer
(TX, RI, DTR, RTS, and CD)
2.0
VDD
V
4.5V
≤ VDD ≤ 5.5V
D040A
0.25 VDD
+ 0.8
VDD
V
otherwise
D042
RESET
0.8 VDD
VDD
V
D043
OSC1
0.7 VDD
VDD
V
Input Leakage Current
D060
IIL
Input pins
±1
A
VSS
≤ VPIN ≤ VDD, pin at
high-impedance.
D061
RESET
±5
A
VSS
≤ VPIN ≤ VDD
D063
OSC1
±5
A
VSS
≤ VPIN ≤ VDD
Output Low Voltage
D080
VOL
TXIR, RX, DSR, and CTS pins
0.6
V
IOL = 8.5 mA, VDD = 4.5V
D083
OSC2
0.6
V
IOL = 1.6 mA, VDD = 4.5V
Output High Voltage (Note 2)
D090
VOH
TXIR, RX, DSR, and CTS pins
VDD - 0.7
V
IOH = -3.0 mA, VDD = 4.5V
D092
OSC2
VDD - 0.7
V
IOH = -1.3 mA, VDD = 4.5V
Capacitive Loading Specs on
Output Pins
D100
COSC2 OSC2 pin
15
pF
When external clock is
used to drive OSC1.
D101
CIO
All Input or Output pins
50
pF
Note 1: The leakage current on the RESET pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
2: Negative current is defined as coming out of the pin.
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