參數(shù)資料
型號： MAX3227C
廠商： Texas Instruments, Inc.
英文描述： 3-V TO 5.5-V TWO-CHANNEL RS-232 1-MBIT/S LINE DRIVERS/RECEIVERS WITH 【15-kV IEC ESD PROTECTION
中文描述： 3 - V至5.5 V的雙通道RS - 232 1 - Mbit / s的線路驅(qū)動器/接收與【15千伏ESD保護東區(qū)走廊
文件頁數(shù)： 13/18頁
文件大?。?/td> 451K
代理商： MAX3227C
www.ti.com
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
(1)
Electrical Characteristics
(1)
SN65C3232E,, SN75C3232E
3-V TO 5.5-V TWO-CHANNEL RS-232 1-MBIT/S LINE DRIVERS/RECEIVERS
WITH
±15-kV IEC ESD PROTECTION
SLLS697 – DECEMBER 2005
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range(2)
–0.3
6
V
V+
Positive output supply voltage range(2)
–0.3
7
V
V–
Negative output supply voltage range(2)
0.3
–7
V
V+ – V–
Supply voltage difference(2)
13
V
Drivers
–0.3
6
VI
Input voltage range
V
Receivers
–25
25
Drivers
–13.2
13.2
VO
Output voltage range
V
Receivers
–0.3
VCC + 0.3
D package
82
DB package
46
θ
JA
Package thermal impedance(3)(4)
°C/W
DW package
57
PW package
108
TJ
Operating virtual junction temperature
150
°C
Tstg
Storage temperature range
–65
150
°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltages are with respect to network GND.
(3)
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
(4)
The package thermal impedance is calculated in accordance with JESD 51-7.
MIN
NOM
MAX
UNIT
VCC = 3.3 V
3
3.3
3.6
Supply voltage
V
VCC = 5 V
4.5
5
5.5
VCC = 3.3 V
2
VIH
Driver high-level input voltage
DIN
V
VCC = 5 V
2.4
VIL
Driver low-level input voltage
DIN
0.8
V
Driver input voltage
DIN
0
5.5
VI
V
Receiver input voltage
–25
25
SN65C3232E
–40
85
TA
Operating free-air temperature
°C
SN75C3232E
0
70
(1)
Test conditions are C1–C4 = 0.1
F at V
CC = 3.3 V ± 0.3 V; C1 = 0.047 F, C2–C4 = 0.33 F at VCC = 5 V ± 0.5 V (see Figure 4).
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP(2)
MAX
UNIT
ICC
Supply current
No load,
VCC = 3.3 V or 5 V
0.3
1
mA
(1)
Test conditions are C1–C4 = 0.1
F at V
CC = 3.3 V ± 0.3 V; C1 = 0.047 F, C2–C4 = 0.33 F at VCC = 5 V ± 0.5 V (see Figure 4).
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
4
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MAX3227CAE+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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