SA545中文資料SAMES數(shù)據(jù)手冊PDF規(guī)格書
SA545規(guī)格書詳情
FEATURES
■ Selectable Loop-disconnect (Pulse) or DTMF (Tone) dialling modes
■ 10 x 24 Digit Repertory Dialling Stores
■ 24 Digit Last Number Redial (LNR)
■ Selectable Interdigit Pause (IDP) 500ms or 800ms
■ Operates with inexpensive single contact keypad
■ On-chip Darlington transistor pair for DTMF tone filtering
■ Low power CMOS technology enables direct operation from Telephone line
■ Keypad switchable Loop-Disconnect to DTMF during a call
■ Selectable Break:Make Ratios 2:1 or 3:2
■ Uses inexpensive 560KHz ceramic resonator
■ Earth Loop Recall and Timed Break Recall (Timed Flash)
■ Low on-hook Supply Current Options SA54X53 - 5μA @ 2.5V SA54X56 - 1μA @ 2.5V SA54X59 - 1μA @ 3.0V
■ Call, barring/locking feature available on the SA54L5
■ Optional use of external capacitor for oscillator
產(chǎn)品屬性
- 型號：
SA545
- 制造商：
SAMES
- 制造商全稱：
SAMES
- 功能描述：
PULSE/DTMF SWITCHABLE DIALLERS WITH 10 REPERTORY MEMORIES
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SAMES |
23+ |
PLCC28 |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
SAMES |
97+ |
PLCC28 |
196 |
原裝現(xiàn)貨 |
詢價 | ||
捷捷微 |
23+ |
DO-15 |
50000 |
專業(yè)配單,原裝正品假一罰十,代理渠道價格優(yōu) |
詢價 | ||
SAMES |
25+ |
PLCC28 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
VISHAY/威世 |
21+ |
DO-15 |
30000 |
優(yōu)勢供應 實單必成 可13點增值稅 |
詢價 | ||
BrightKing |
18+ |
DO-204 |
10000 |
正品原裝,全新貨源,可長期訂貨 |
詢價 | ||
VISHAYMAS |
25+23+ |
DO-15 |
25674 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
PHI |
22+ |
DIP20 |
3000 |
原裝正品,支持實單 |
詢價 | ||
25+ |
DIP20 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | |||
Brady Corporation |
23+ |
原廠封裝 |
637 |
只做原裝只有原裝現(xiàn)貨實報 |
詢價 |
