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参数资料
| 型号： | LTC1337CSW#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC 3DVR/5RCVR 5V RS232 28-SOIC |
| 标准包装： | 27 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/5 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC |
| 包装： | 管件 |
3
LTC1337
1337fa
DC ELECTRICAL CHARACTERISTICS
AC CHARACTERISTICS
The ● denotes specifications which apply over the full operating
temperature range. VCC = 5V, C1 = C2 = C3 = C4 = 0.1F, unless otherwise noted.
The ● denotes specifications which apply over the full operating temperature range.
VCC = 5V, C1 = C2 = C3 = C4 = 0.1F, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply Generator
V+ Output Voltage
IOUT = 0mA
8.0
V
IOUT = 12mA
7.5
V
V– Output Voltage
IOUT = 0mA
– 8.0
V
IOUT = 12mA
– 6.5
V
Supply Rise Time
Shutdown to Turn-On
0.2
ms
Power Supply
VCC Supply Current
No Load (Note 2)
●
0.3
0.5
mA
Supply Leakage Current (VCC)Shutdown (Note 3)
●
110
A
On/Off Threshold Low
●
1.4
0.8
V
On/Off Threshold High
●
2.0
1.4
V
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (°C)
0
THRESHOLD
VOLTAGE
(V)
60
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1337 G02
20
70
10
30
40
50
INPUT HIGH
INPUT LOW
Driver Output Voltage
Receiver Input Thresholds
Supply Current vs Data Rate
DATA RATE (k BAUD)
0
SUPPLY
CURRENT
(mA)
150
45
40
35
30
25
20
15
10
5
0
1337 G03
50
175
25
75
100
125
VCC = 5V
RL = 3k
CL = 2500pF
3 DRIVERS ACTIVE
TEMPERATURE (°C)
0
DRIVER
OUTPUT
VOLTAGE
(V)
60
10
8
6
4
2
0
–2
–4
–6
–8
1337 G01
20
70
10
30
40
50
VCC = 5V
OUTPUT HIGH
VCC = 4.5V
RL = 3k
VCC = 5V
VCC = 4.5V
OUTPUT LOW
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2: Supply current is measured with driver and receiver outputs
unloaded and driver inputs tied high.
Note 3: Supply current and leakage measurements in Shutdown are
performed with VON = 0V.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Slew Rate
RL = 3k, CL = 51pF
8
30
V/s
RL = 3k, CL = 2500pF
2
4
V/s
Driver Propagation Delay
tHLD (Figure 1)
●
23
s
(TTL to RS232)
tLHD (Figure 1)
●
23
s
Receiver Propagation Delay
tHLR (Figure 2)
●
0.3
0.6
s
(RS232 to TTL)
tLHR (Figure 2)
●
0.2
0.6
s
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| LTC1338CG#PBF | 功能描述:IC 5DVR/3RCVR 5V RS232 28-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1 系列:- 类型:线路收发器 驱动器/接收器数:5/3 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:Digi-Reel® 产品目录页面:918 (CN2011-ZH PDF) 其它名称:296-25096-6 |
| LTC1338CG#PBF | 制造商:Linear Technology 功能描述:RS232 Driver IC |
| LTC1338CG#TR | 功能描述:IC TXRX RS232 5V LOW PWR 28SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC1338CG#TRPBF | 功能描述:IC 5DVR/3RCVR 5V RS232 28-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
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