L293中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
L293規(guī)格書詳情
DESCRIPTION
The Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors.
To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included.
This device is suitable for use in switching applications at frequencies up to 5 kHz.
The L293D is assembled in a 16 lead plastic packaage which has 4 center pins connected to gether and used for heatsinking The L293DD is assembled in a 20 lead surface mount which has 8 center pins connected to gether and used for heatsinking.
■ 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL
■ 1.2A PEAK OUTPUT CURRENT (non repetitive) PER CHANNEL
■ ENABLE FACILITY
■ OVERTEMPERATURE PROTECTION
■ LOGICAL 0 INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)
■ INTERNAL CLAMP DIODES
產(chǎn)品屬性
- 型號：
L293
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
2018+ |
DIP-16 |
96541 |
承諾正品公司可開17%增值稅票 |
詢價 | ||
TI |
01+ |
SOP28 |
240 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
ST |
05+ |
DIP16 |
24712 |
進口原管現(xiàn)貨 |
詢價 | ||
XINBOLE/芯伯樂 |
24+ |
NA/ |
54564 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ST |
2016+ |
SOP20 |
2000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MITEL |
23+ |
NA |
6500 |
全新原裝假一賠十 |
詢價 | ||
ST |
24+ |
SOP-8 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價 | ||
ST(意法) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
ST |
24+ |
DIP |
5000 |
ST一級代理商原裝進口現(xiàn)貨 |
詢價 | ||
ST |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 |
