VCC
參數(shù)資料
型號: ADM3311EARS
廠商: Analog Devices Inc
文件頁數(shù): 19/24頁
文件大?。?/td> 0K
描述: IC TXRX RS-232 3:5 2.7V 28SSOP
標準包裝: 47
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 3/5
規(guī)程: RS232
電源電壓: 2.7 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 管件
ADM3307E/ADM3310E/ADM3311E/ADM3312E/ADM3315E
Data Sheet
Rev. I | Page 4 of 24
SPECIFICATIONS
VCC = 2.7 V to 3.6 V, C1 to C5 = 0.1 F. All specifications TMIN to TMAX, unless otherwise noted.
Table 1
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Operating Voltage Range
2.7
3.3
3.6
V
VCC Power Supply Current
ADM3307E
0.75
1.5
mA
VCC = 3.0 V to 3.6 V; no load
0.75
4.5
mA
VCC = 2.7 V to 3.6 V; no load
ADM3311E, ADM3312E
0.45
1
mA
No load; VCC = 3.0 V to 3.6 V; TA = 0°C to 85°C
0.45
4.5
mA
No load; VCC = 2.7 V to 3.6 V; TA = 40°C to +85°C
ADM3310E, ADM3315E
0.35
0.85
mA
VCC = 2.7 V to 3.6 V; No load
ADM3310E, ADM3311E,
ADM3312E, ADM3315E
35
mA
RL = 3 k to GND on all TOUTS
Shutdown Supply Current
0.02
1
A
Input Pull-Up Current
10
25
A
TIN = GND
Input Leakage Current, SD, EN
0.02
±1
A
Input Logic Threshold Low, VINL
0.8
V
TIN, EN, SHDN
0.4
V
TIN, EN, SHDN; VCC = 2.7 V
Input Logic Threshold High, VINH
2.0
V
TIN, EN, SHDN
CMOS Output Voltage Low, VOL
0.4
V
IOUT = 1.6 mA
CMOS Output Voltage High, VOH
VCC 0.6
V
IOUT = 200 A
CMOS Output Leakage Current
ADM3307E
0.04
±1
A
EN = VCC, 0 V < ROUT < VCC
ADM3310E, ADM3311E
0.05
±5
A
EN = VCC, 0 V < ROUT < VCC
ADM3312E, ADM3315E
Charge Pump Output Voltage, V+
+7.25
V
No load
ADM3307E, ADM3311E, ADM3312E
Charge Pump Output Voltage, V
7.25
V
No load
ADM3307E, ADM3311E, ADM3312E
Charge Pump Output Voltage, V+
+6.5
V
No load
ADM3310E, ADM3315E
Charge Pump Output Voltage, V
6.5
V
No load
ADM3310E, ADM3315E
EIA-232 Input Voltage Range
25
+25
V
EIA-232 Input Threshold Low
0.4
1.3
V
EIA-232 Input Threshold High
2.0
2.4
V
EIA-232 Input Hysteresis
0.14
V
EIA-232 Input Resistance
ADM3307E, ADM3310E, ADM3311E,
ADM3312E
3
5
7
k
ADM3315E
14
22
31
k
Output Voltage Swing
ADM3310E, ADM3315E
±5.0
±5.5
V
All transmitter outputs loaded with 3 k to ground
ADM3307E, ADM3311E, ADM3312E
±5.0
±6.4
V
VCC = 3.0 V
±5.5
V
VCC = 2.7 V
All transmitter outputs loaded with 3 k to ground
Transmitter Output Resistance
300
VCC = 0 V, VOUT = ±2 V
RS-232 Output Short-Circuit Current
±15
±60
mA
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