参数资料
型号: USB2SERA10CFK
厂商: Freescale Semiconductor
文件页数: 9/28页
文件大小: 0K
描述: USB TO SERIAL BRIDGE
标准包装: 490
特点: USB 至 UART
通道数: 1,UART
FIFO's: 512 字节
规程: RS232,RS485,USB 2.0
电源电压: 2.7 V ~ 5.5 V
带自动流量控制功能:
安装类型: 表面贴装
封装/外壳: 24-VQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(5x5)
包装: 托盘
Electrical Characteristics
USB2SERA10 Data Sheet, Rev. 2
Freescale Semiconductor
17
1. Measured with VIn = VDD or VSS.
2. Measured with VIn = VSS.
A.6
Supply Current Characteristics
4
P
Output high current — Max total IOH for all ports
5 V
3 V
IOHT
100
60
mA
5
P
Output high current — Max total IOL for all ports
5V
3V
IOLT
100
60
mA
6
P
Input high voltage; all digital inputs
VIH
0.65 x VDD
——
V
7
P
Input low voltage; all digital inputs
VIL
0.35 x VDD
8
P
Input hysteresis; all digital inputs
VHYS
0.06 x VDD
——
Mv
9
P
Input leakage current; input only pins1
| IIn |—
.01
1
A
10
P
High Impedance (off-state) leakage current1
| IOZ |—
.01
1
A
11
P
Internal pullup resistors2 (Resume pin)
RPU
20
45
65
k
12
C
Internal pullup resistor to USBDP (to VUSB33)
Idle
Transmit
RPUPD
900
1425
1575
3090
k
13
C
Input capacitance; all non-supply pins
CIN
——
8
pF
Table A-6. Supply current characteristics
Num
C
Parameter
Symbol
VDD (V)
Typical1
Max
Unit
1
P
Run supply current
RIDD
5
19.93
mA
3
18.74
mA
Table A-5. ESD Protection characteristics (continued)
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