參數(shù)資料
型號(hào): MAX221ECAE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 0K
描述: IC TXRX RS-232 5V 16-SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 帶卷 (TR)
MAX221
+5V, 1A, Single RS-232 Transceiver
with AutoShutdown
_______________________________________________________________________________________
3
TIMING CHARACTERISTICS
(VCC = +5V ±10%, C1–C4 = 0.1F, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V ±10%, C1–C4 = 0.1F, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
VCC = V+ = V- = 0, VOUT = ±2V
Driver loaded with 3k
to ground
TA = +25°C, VCC = 5V
VCC = 5V, no hysteresis in shutdown
TA = +25°C, VCC = 5V
mA
±10
±60
Output Short-Circuit Current
300
Output Resistance
V
±5
±9
Output Voltage Swing
k
35
7
Input Resistance
V
0.5
Input Hysteresis
V
1.7
2.4
Input Threshold High
V
0.8
1.2
Input Threshold Low
V
-25
25
Input Voltage Range
RL = 3k to 7k, CL = 50pF to 1000pF,
VCC = 4.5V
CONDITIONS
kbps
250
Maximum Data Rate
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
TA = +25°C, VCC = 5V, RL = 3k to 7k,
CL = 500pF to 1000pF, measured from
-3V to +3V or +3V to -3V
(Note 1)
Normal operation
CL = 150pF
V/s
36
30
Transition-Region Slew Rate
ns
50
| tPHL - tPLH|
Receiver Skew
ns
200
| tPHL - tPLH|
Transmitter Skew
ns
200
Receiver Output Disable Time
ns
300
Receiver Output Enable Time
s
0.15
tPHL, tPLH
Receiver Propagation Delay
Note 1: Transmitter skew is measured at the transmitter zero crosspoints.
RECEIVER INPUT
TRANSMITTER OUTPUT
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