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参数资料
| 型号： | MAX1488ECSD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC DRVR RS232 QUAD 14-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 4/0 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 13.2 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
MAX1488E
±15kV ESD-Protected, Quad, Low-Power
RS-232 Line Driver
_______________________________________________________________________________________
3
Note 1: The IOS value is for one output at a time. If more than one output is shorted simultaneously, damage may occur.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 4.5V to 13.2V, VEE = -4.5V to -13.2V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
CL = 1500pF, RL = 5k,
VOUTPUT_ from -3.3V to 3.3V
850
tR1
CL = 15pF to 2500pF, RL = 3k to 7k,
VCC = 12V, VEE = -12V, TA = +25°C
CL = 15pF to 2500pF, RL = 3k to 7k,
VCC = 12V, VEE = -12V, TA = +25°C,
VOUTPUT_ from -3.0V to 3.0V
CL = 1500pF, RL = 5k,
VOUTPUT_ from -3.0V to 3.0V
CL = 1500pF, RL = 5k,
VOUTPUT_ from -3.3V to 3.3V
CL = 1500pF, RL = 5k,
VOUTPUT_ from -3.0V to 3.0V
CONDITIONS
kbps
120
Guaranteed Data Rate
V/s
430
SR
Output Slew Rate
ns
765
tF2
Output Fall Time
860
tF1
ns
740
tR2
Output Rise Time
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
__________________________________________Typical Operating Characteristics
(VCC = 12V, VEE = -12V, TA = +25°C, unless otherwise noted.)
15
10
-15
4
OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
5
MAX1488E
TOC-1
VCC AND -VEE SUPPLIES (V)
OUTPUT
VOLTAGE
(V)
10
-5
-10
68
14
0
12
511
79
13
VOH
RL= 3k
RL= 5k
VOL
9
8
11
10
3
0
SLEW RATE vs.
LOAD CAPACITANCE
7
MAX1488E
TOC-2
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
s)
1500
5
4
500
1000
6
2500
2000
3000
RISING EDGE
FALLING EDGE
RL= 3k
15
10
-15
-40
OUTPUT VOLTAGE
vs. TEMPERATURE
5
MAX1488E
TOC-3
TEMPERATURE (°C)
OUTPUT
VOLTAGE
(V)
20
-5
-10
-20
0
100
0
60
40
80
VOH @ VCC = -VEE = 12V
VOH @ VCC = -VEE = 4.5V
VOL @ VCC = -VEE = 4.5V
VOL @ VCC = -VEE = 12V
RL= 3k
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