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参数资料
| 型号： | 74LCX245WMX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCVR BIDIR 8BIT 20SOIC |
| 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-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC |
| 包装： | 标准包装 |
| 产品目录页面： | 1211 (CN2011-ZH PDF) |
| 其它名称： | 74LCX245WMXDKR |
CS35L01/03
DS909F1
11
ELECTRICAL CHARACTERISTICS - FSD MODE
Note:
12. Idle Current Draw (IIDLE) is specified without any output filtering. Refer to Section 5.3 on page 17 for
information on output filtering.
Parameters
Symbol
Test Conditions
Min
Typ
Max Units
Output Power
(Continuous Average)
PO
THD+N = 1%
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 (VBATT = 5.0/4.2/3.7 VDC)
-
1.32/0.94/0.72
2.30/1.62/1.24
-
W
THD+N = 10%
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 (VBATT = 5.0/4.2/3.7 VDC)
-
1.70/1.21/0.94
2.94/2.08/1.61
-
W
Total Harmonic Distortion + Noise THD+N PO = 1.0 W
-
0.10
-
%
Power Supply Rejection Ratio
PSRR
Vripple = 200 mVPP, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
88
81
-
dB
Common-Mode Rejection Ratio
CMRR Vripple =1VPP, fripple =217 Hz
-71
-
dB
Signal to Noise Ratio
A-Weighted
SNRA
Inputs AC Coupled to Ground,
Referenced to 1% THD+N
CS35L03
CS35L01
-
80
-
dB
Idle Channel Noise
A-Weighted
ICNA
AIN+ connected to AIN-
CS35L03
CS35L01
-
300
290
-
Vrms
Idle Channel Noise
ICN
AIN+ connected to AIN-
CS35L03
CS35L01
-
570
550
-
Vrms
Frequency Response
FR
20 Hz to 20 kHz
-4.0
0
0.5
dB
Total Group Delay
GD
-
14
-
s
Output Switching Frequency
fsw2
-
76
-
kHz
Idle Current Draw
IIDLE
AIN+ connected AIN-, No Output Load
VBATT = 5.0 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
1.04
0.98
0.95
-
mA
Input Impedance, Single Ended
ZIN
CS35L03
CS35L01
-
160
240
-
k
k
Input Voltage @ 1 % THD+N
VICLIP
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
CS35L03
CS35L01
-
0.83/0.70/0.61
1.66/1.39/1.22
-
Vrms
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相关代理商/技术参数 |
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| 74LCX245WMX_NL | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
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| 74LCX257M | 功能描述:编码器、解码器、复用器和解复用器 Qd 2-Inp Multiplexer RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| 74LCX257M | 制造商:Fairchild Semiconductor Corporation 功能描述:IC DECODERS/ENCODERS/MULTIPLEXERS/DEMUL |
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