W91212中文资料华邦电子数据手册PDF规格书
W91212规格书详情
GENERAL DESCRIPTION
The W91210 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W91210 series features a redial function.
FEATURES
• DTMF/Pulse switchable dialer
• One by 32 digits for redial memory
• Pulse-to-tone (*/T) keypad for long distance call operation
• Uses 4 ´ 4 keyboard
• Easy operation with redial, flash, pause, and */T keypads
• Pause, P®T (pulse-to-tone) can be stored as a digit in memory
• Minimum tone output duration: 87 mS
• Minimum intertone pause: 87 mS
• Flash time (100 mS, 300 mS or 600 mS) selectable by keypad
• Pause time 3.6 sec or 2.0 sec
• On-chip power-on reset
• Uses 3.579545 MHz crystal or ceramic resonator
• Packaged in 16-pin plastic DIP
• The different dialers in the W91210 series are described in the following table:
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBOND |
24+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
WBD |
95+ |
DIP |
4 |
原装 |
询价 | ||
WarpNine |
25+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
WARPNINE |
2023+ |
QFP |
1986 |
原厂全新正品旗舰店优势现货 |
询价 | ||
NS |
24+ |
DIP |
17500 |
原装现货 自家库存 欢迎来电 |
询价 | ||
WINBOND/华邦 |
24+ |
QFP |
12000 |
原装正品 有挂就有货 |
询价 | ||
WINBOND |
9923+ |
DIP-16 |
910 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHI |
1998 |
DIP/16 |
90 |
原装现货海量库存欢迎咨询 |
询价 | ||
WINBONG |
2022+ |
DIP-16 |
115 |
原厂代理 终端免费提供样品 |
询价 | ||
PHI |
24+ |
DIP16 |
90 |
询价 |