VCC GND MAX3100 CS SCLK DIN DOUT RX 470 Ω 470 Ω 2k Ω 2k " />
參數(shù)資料
型號(hào)： MAX3100ETG+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 6/24頁(yè)
文件大小： 0K
描述： IC UART SPI/MICROWIRE 24-TQFN-EP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 75
特點(diǎn)： 低功率
通道數(shù)： 1，UART
FIFO's： 8 字節(jié)
規(guī)程： RS232，RS485
電源電壓： 2.7 V ~ 5.5 V
帶IrDA 編碼器/解碼器： 是
帶故障啟動(dòng)位檢測(cè)功能： 是
帶CMOS： 是
安裝類型： 表面貼裝
封裝/外殼： 24-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 24-TQFN-EP（4x4）
包裝： 管件
MAX3100
CS
SCLK
DIN
DOUT
TX
RX
+5V
ISO +5V
+5V
VCC
GND
MAX3100
CS
SCLK
DIN
DOUT
RX
470
Ω
470
Ω
2k
Ω
2k
Ω
TX
VCC
GND
Figure 8. Bidirectional Opto-Isolated Interface
Table 8. Component and Supplier List
SPI/MICROWIRE-Compatible
UART in QSOP-16
This oscillator supports parallel-resonant mode crystals
and ceramic resonators, or can be driven from an
external clock source. Internally, the oscillator consists
of an inverting amplifier with its input, X1, tied to its out-
put, X2, by a bias network that self-biases the inverter
at approximately VCC / 2. The external feedback circuit,
usually a crystal, from X2 to X1 provides 180° of phase
shift, causing the circuit to oscillate. As shown in the
standard application circuit, the crystal or resonator is
connected between X1 and X2, with the load capaci-
tance for the crystal being the series combination of C1
and C2. For example, a 1.8432MHz crystal with a spec-
ified load capacitance of 11pF would use capacitors of
22pF on either side of the crystal to ground. Series-res-
onant mode crystals have a slight frequency error, typi-
cally oscillating 0.03% higher than specified series-
resonant frequency, when operated in parallel mode.
It is very important to keep crystal, resonator, and
load-capacitor leads and traces as short and direct as
possible. The X1 and X2 trace lengths and ground
tracks should be tight, with no other intervening traces.
This helps minimize parasitic capacitance and noise
pickup in the oscillator, and reduces EMI. Minimize
capacitive loading on X2 to minimize supply current.
Murata North America
ECS International, Inc.
SUPPLIER
CSA1.84MG
ECS-18-13-1
PART
NUMBER
(800) 831-9172
(913) 782-7787
PHONE
NUMBER
DESCRIPTION
1.8432
Through-Hole
Resonator
1.8432
Through-Hole Crystal
(HC-49/U)
FREQUENCY
(MHz)
47
25
TYPICAL
C1, C2 (pF)
ECS International, Inc.
ECS-36-20-5P
ECS-36-18-4
(913) 782-7787
3.6864
SMT Crystal
3.6864
Through-Hole Crystal
(HC-49/US)
39
33
AVX/Kyocera
PBRC-3.68B
(803) 448-9411
3.6864
SMT Resonator
None
(integral)
MAX3100
14
Maxim Integrated
MAX3100
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參數(shù)描述
MAX3100ETG+ 功能描述:UART 接口集成電路 SPI/uWire Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX3100ETG+T 功能描述:UART 接口集成電路 SPI/uWire Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX3100EVKIT+ 功能描述:界面開發(fā)工具 MAX3100 Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
MAX3107EAG+ 功能描述:UART 接口集成電路 SPI/I2C Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX3107EAG+T 功能描述:UART 接口集成電路 SPI/I2C Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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