參數(shù)資料
型號(hào): W91F813AN
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): 無(wú)繩電話/電話
英文描述: 23-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
中文描述: TELEPHONE DIALER CKT, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù): 20/26頁(yè)
文件大小: 221K
代理商: W91F813AN
W91F810N SERIES
- 20 -
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.
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