參數(shù)資料
型號(hào): MAX3111EENI
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 29/31頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS232 SPI INT-CAP 28-DIP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 14
特點(diǎn): 收發(fā)器
通道數(shù): 1,UART
規(guī)程: RS232,RS485
電源電壓: 3 V ~ 3.6 V
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測(cè)功能:
帶CMOS:
安裝類型: 通孔
封裝/外殼: 28-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 28-PDIP
包裝: 管件
ns
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
ELECTRICAL CHARACTERISTICS—MAX3111E (continued)
(VCC = +3.0V to +3.6V, VA = TMIN to TMAX, unless otherwise noted. Typical values are measured for baud rate set to 9600baud at
VCC = +3.3V, TA = +25°C.) (Note 2)
Note 2: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
ground unless otherwise noted.
Note 3: ICCSHDN(H) represents a hardware-only shutdown. In hardware shutdown, the UART is in normal operation and the charge
pumps for the RS-232 transmitters are shut down.
Note 4: ICCSHDN(H+S) represents a simultaneous software and hardware shutdown in which the UART and charge pumps are
shut down.
Note 5: Transmitter skew is measured at the transmitter zero cross points.
Receiver input to receiver output
RL = 3k
Ω, CL = 1000pF,
one-transmitter switching
VCC = 3.3V,
RL = 3k
Ω to 7kΩ,
TA = +25°C,
measured from
+3V to -3V or
-3V to +3V
CL = 150pF
(Note 5)
150
tPHL
Receiver Propagation Delay
kbps
250
Maximum Data Rate
V/s
630
Transition-Region Slew Rate
ns
150
tPLH
CL = 150pF to
1000pF
ns
200
|tPHL - tPLH|
Transmitter Skew
ns
100
|tPHL - tPLH|
Receiver Skew
430
CL = 150pF to
2500pF
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
RS-232 AC TIMING
Maxim Integrated
7
MAX3110E/MAX3111E
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