参数资料
| 型号： | MAX3221ECDB |
| 厂商： | Texas Instruments |
| 文件页数： | 14/19页 |
| 文件大小： | 0K |
| 描述： | IC RS232 3V-5.5V DRVR 16-SSOP |
| 标准包装： | 80 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 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 |
| 其它名称： | 296-33363-5 MAX3221ECDB-ND |
www.ti.com
Electrical Characteristics
(1)
Driver Section Electrical Characteristics
(1)
Driver Section Switching Characteristics
(1)
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH 15-kV IEC ESD PROTECTION
SLLS686A – OCTOBER 2005 – REVISED MAY 2006
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)
PARAMETER
TEST CONDITIONS
MIN
TYP(2) MAX
UNIT
FORCEOFF,
II
Input leakage current
±0.01
±1
A
FORCEON, EN
No load,
Auto-powerdown
FORCEOFF and
0.3
1
mA
disabled
FORCEON at VCC
VCC = 3.3 V or 5 V,
No load,
ICC
Supply current
Powered off
1
10
TA = 25°C
FORCEOFF at GND
A
No load, FORCEOFF at VCC,
Auto-powerdown
FORCEON at GND,
1
10
enabled
All RIN are open or grounded
(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.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)
PARAMETER
TEST CONDITIONS
MIN
TYP(2)
MAX
UNIT
VOH
High-level output voltage
DOUT at RL = 3 k to GND,
DIN = GND
5
5.4
V
VOL
Low-level output voltage
DOUT at RL = 3 k to GND,
DIN = VCC
–5
–5.4
V
IIH
High-level input current
VI = VCC
±0.01
±1
A
IIL
Low-level input current
VI = GND
±0.01
±1
A
VCC = 3.6 V,
VO = 0 V
±35
±60
Short-circuit
IOS
mA
output current(3)
VCC = 5.5 V,
VO = 0 V
±35
±60
ro
Output resistance
VCC, V+, and V– = 0 V,
VO = ±2 V
300
10M
VO = ±12 V,
VCC = 3 V to 3.6 V
±25
Ioff
Output leakage current
FORCEOFF = GND
A
VO = ±10 V,
VCC = 4.5 V to 5.5 V
±25
(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.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
(3)
Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one
output should be shorted at a time.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)
PARAMETER
TEST CONDITIONS
MIN
TYP(2)
MAX
UNIT
Maximum data rate
CL = 1000 pF,
RL = 3 k,
See Figure 1
150
250
kbit/s
tsk(p)
Pulse skew(3)
CL = 150 pF to 2500 pF, RL = 3 k to 7 k,
See Figure 2
100
ns
Slew rate,
CL = 150 pF to 1000 pF
6
30
VCC = 3.3 V,
SR(tr)
transition region
V/
s
RL = 3 k to 7 k
CL = 150 pF to 2500 pF
4
30
(see Figure 1)
(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.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
(3)
Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.
4
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相关代理商/技术参数 |
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| MAX3221ECDB | 制造商:Texas Instruments 功能描述:IC RS232 3V-5.5V DRVR 16-SSOP 制造商:Texas Instruments 功能描述:IC, RS232 3V-5.5V DRVR 16-SSOP 制造商:Texas Instruments 功能描述:IC, RS232 3V-5.5V DRVR 16-SSOP; Device Type:Line Driver / Receiver; Interface Type:RS232; No. of Drivers:1; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:SSOP; No. of Pins:16; Operating Temperature Min:0C; ;RoHS Compliant: Yes |
| MAX3221ECDBG4 | 功能描述:RS-232接口集成电路 3-5.5V Sgl-Ch RS- 232 Line Drvr/Rcvr RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3221ECDBR | 功能描述:RS-232接口集成电路 RS-232 Line Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3221ECDBRG4 | 功能描述:RS-232接口集成电路 3-5.5V Sgl-Ch RS- 232 Line Drvr/Rcvr RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3221ECPW | 功能描述:RS-232接口集成电路 RS-232 Line Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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