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参数资料
| 型号： | W91820AN/824AN |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELEPHONE DIALER CKT, PDIP22 |
| 封装： | PLASTIC, DIP-22 |
| 文件页数： | 9/22页 |
| 文件大小： | 260K |
| 代理商： | W91820AN/824AN |
W91820N SERIES
Publication Release Date: May 1999
- 17 -
Revision A2
Timing Waveforms, continued
HIGH
OFF HOOK
CHIP ENABLE
T/P MUTE
H/P MUTE
HKS
H KEY
HFI
HFO
Figure 3(b)
Note: The H KEY and HFI inputs will toggle the HFO signal. The first time HFI or H KEY are activated, the HFO signal will go
high and the previous active input will be neglected.
HIGH
ON HOOK
CHIP ENABLE
T/P MUTE
H/P MUTE
HKS
H KEY
HFI
HFO
Figure 3(c)
Note: The HKS signal change of state from high to low will initialize both the HFO and H/P MUTE signals.
相关PDF资料 |
PDF描述 |
|---|---|
| W91820N/824N | TELEPHONE DIALER CKT, PDIP20 |
| W9321S | MU-LAW, ADPCM CODEC, PDSO28 |
| W9412G2CB-5H | 4M X 32 DDR DRAM, 0.6 ns, PBGA144 |
| W9412G2CB-5 | 4M X 32 DDR DRAM, 0.6 ns, PBGA144 |
| W9412G6IH-4 | 8M X 16 DDR DRAM, 0.65 ns, PDSO66 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W91820LN | 制造商:WINBOND 制造商全称:Winbond 功能描述:13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91820N | 制造商:WINBOND 制造商全称:Winbond 功能描述:13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91822AN | 制造商:WINBOND 制造商全称:Winbond 功能描述:13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91822N | 制造商:WINBOND 制造商全称:Winbond 功能描述:13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91824AN | 制造商:WINBOND 制造商全称:Winbond 功能描述:13-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
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