参数资料
型号: MAX3232EEAE
厂商: Maxim Integrated Products
文件页数: 16/22页
文件大小: 0K
描述: IC TXRX RS232 1MBPS LP 16-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 76
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +5.5V, C1–C4 = 0.1F, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 3, 4)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER OUTPUTS
Output Leakage Current
R_OUT (MAX3222E/MAX3237E/MAX3241E/
MAX3246E),
EN = VCC, receivers disabled
±0.05
±10
μA
Output-Voltage Low
IOUT = 1.6mA (MAX3222E/MAX3232E/MAX3241E/
MAX3246E), IOUT = 1.0mA (MAX3237E)
0.4
V
Output-Voltage High
IOUT = -1.0mA
VCC -
0.6
VCC -
0.1
V
RECEIVER INPUTS
Input Voltage Range
-25
+25
V
VCC = +3.3V
0.6
1.1
Input Threshold Low
TA = +25°C
VCC = +5.0V
0.8
1.5
V
VCC = +3.3V
1.5
2.4
Input Threshold High
TA = +25°C
VCC = +5.0V
2.0
2.4
V
Input Hysteresis
0.5
V
Input Resistance
TA = +25°C
3
5
7
k
TRANSMITTER OUTPUTS
Output Voltage Swing
All transmitter outputs loaded with 3k
! to ground
(Note 6)
±5
±5.4
V
Output Resistance
VCC = 0V, transmitter output = ±2V
300
50k
Output Short-Circuit Current
±60
mA
Output Leakage Current
VCC = 0V or +3.0V to +5.5V, VOUT = ±12V, transmitters
disabled (MAX3222E/MAX3232E/MAX3241E/MAX3246E)
±25
μA
MOUSE DRIVABILITY (MAX3241E)
Transmitter Output Voltage
T1IN = T2IN = GND, T3IN = VCC, T3OUT loaded with
3k
to GND, T1OUT and T2OUT loaded with 2.5mA
each
±5
V
ESD PROTECTION
Human Body Model
±15
IEC 1000-4-2 Air-Gap Discharge (except MAX3237E)
±15
IEC 1000-4-2 Contact Discharge (except MAX3237E)
±8
R_IN, T_OUT
IEC 1000-4-2 Contact Discharge (MAX3246E only)
±9
kV
Human Body Model
±15
IEC 1000-4-2 Air-Gap Discharge
±15
T_IN, R_IN, R_OUT,
EN, SHDN,
MBAUD
MAX3237E
IEC 1000-4-2 Contact Discharge
±8
kV
Maxim Integrated
3
MAX3222E/MAX3232E/MAX3237E/
MAX3241E/MAX3246E
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