DS1228中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書
DS1228規(guī)格書詳情
DESCRIPTION
The DS1228 is a dual RS-232-C Receiver/Transmitter that meets all EIA specifications while operating from a single, +5 volt supply. The DS1228 has two internal charge pumps. One of the charge pumps is used to generate +10 volts. The other is used to generate -10 volts. The DS1228 also contains four level translators. Two of the level translators are RS-232 transmitters which convert TTL/CMOS inputs into +9V RS-232 outputs. The other two level translators are capable of operating with up to +30V inputs. The DS1228 is suitable for all RS-232 communications and is particularly valuable where higher voltage power supplies for RS-232 drivers are not available. The power supply section of the DS1228 supplies +10 volts from the VCC input.
See the DS1229 data sheet for electrical specifications and operation.
FEATURES
? Operates from a single 5V power supply
? Two drivers and two receivers
? Meets all EIA RS-232-C specifications
? On-board voltage doubler
? On-board voltage inverter
? + 30V input levels
? + 9V output levels with + 5V supply
? Low-power CMOS
? Pin-compatible with the MAX 232
? Optional 16-pin SOIC surface mount package
產(chǎn)品屬性
- 型號：
DS1228
- 制造商：
DALLAS
- 制造商全稱：
Dallas Semiconductor
- 功能描述：
+5V Powered Dual RS-232 Transmitter/Receiver
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
DS |
23+ |
NA/ |
225 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
DALLAS |
23+ |
DIP-16 |
20000 |
全新原裝假一賠十 |
詢價 | ||
DALLAS |
24+ |
DIP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
DALLAS |
23+ |
35509 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | |||
DALLAS |
22+ |
DIP-16 |
8000 |
原裝正品支持實單 |
詢價 | ||
DALLAS |
23+ |
DIP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
DALL |
24+ |
DIP-16 |
11380 |
詢價 | |||
DALLAS |
24+ |
2645 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | |||
DS |
1948+ |
DIP16 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
DALL |
19+ |
DIP-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 |
