이미지는 참조용입니다.
SN75188DR
+BOMIC TRANSCEIVER 4/0 14SOIC
-
제조업체텍사스 인스트루먼트(주)
-
제조업체 부품 #SN75188DR
-
데이터시트 SN75188DR DataSheet
-
재고9755
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Part Status | Active |
| Type | Driver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 4/0 |
| Voltage - Supply | ±7.5V ~ 15V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Base Product Number | SN75188 |
개요
Description
Key features of the SN75188DR include:
1. Quadruple Line Driver: It contains four independent drivers, allowing multiple data lines to be interfaced simultaneously.
2. Voltage Levels: It translates input logic levels (0 to 5V) to RS-232 output levels (approximately ±9V to ±15V), necessary for proper communication with RS-232 devices.
3. High-Speed Operation: Designed to handle data rates up to 120 kbit/s.
4. Protection: Incorporates features like short-circuit protection and thermal shutdown to ensure robust and reliable operation.
5. Package: Available in an SOIC package (Small Outline Integrated Circuit), which is space-efficient and suitable for compact designs.
The SN75188DR is widely used in telecommunications, networking equipment, and other devices requiring RS-232 communication capabilities.
Equivalent
Features
1. Quadruple Line Drivers: Contains four independent line drivers in a single package, suitable for driving data over long lines.
2. TTL and CMOS Compatibility: Compatible with both TTL and CMOS logic levels, providing flexibility in interfacing with different systems.
3. High-Speed Operation: Capable of operating at high speeds, making it suitable for fast data transmission applications.
4. Wide Supply Voltage Range: Operates over a wide supply voltage range, typically from 4.75V to 5.25V.
5. Short-Circuit Protection: Includes protection features to safeguard against output short circuits.
6. Temperature Range: Functions efficiently over a wide temperature range, making it suitable for both commercial and industrial applications.
7. Small Form Factor: Available in a SOIC (Small Outline Integrated Circuit) package, contributing to space-saving on circuit boards.
These features make the SN75188DR ideal for use in communication systems, peripheral interfaces, and other applications requiring reliable line driving capability.
Pinout
1. Pin Count: 14
2. Key Pin Functions:
- VCC (Pin 1): Supply voltage.
- GND (Pin 7): Ground.
- Inputs (Pins 2, 4, 9, 11): TTL/CMOS compatible inputs for each of the four drivers.
- Outputs (Pins 3, 5, 8, 10): RS-232 level outputs for each driver.
- V+ (Pin 6) & V- (Pin 14): Positive and negative supply voltage for the internal charge pump.
The SN75188DR is typically used in conjunction with an RS-232 receiver, such as the SN75189, to facilitate full-duplex communication over serial ports.