15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION

GENERAL DESCRIPTION The W9145 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W9145 series feature a key tone function, handfree dialing, a lock function, thirteen 16-digit automatic dialing memories, and two by 32-digit for redial and save m

文件：209.37 Kbytes 頁(yè)數(shù)：18 Pages

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華邦電子

15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION

GENERAL DESCRIPTION The W9145 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W9145 series feature a key tone function, handfree dialing, a lock function, thirteen 16-digit automatic dialing memories, and two by 32-digit for redial and save m

文件：209.37 Kbytes 頁(yè)數(shù)：18 Pages

WINBOND

華邦電子

15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION

GENERAL DESCRIPTION The W9145 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W9145 series feature a key tone function, handfree dialing, a lock function, thirteen 16-digit automatic dialing memories, and two by 32-digit for redial and save m

文件：209.37 Kbytes 頁(yè)數(shù)：18 Pages

WINBOND

華邦電子

400nA Ultra-Low Quiescent, 0.8A, PWM/PFM Step-up DC/DC Converters

■FEATURES Input Voltage Range : 0.65V ~ 5.5V Fixed Output Voltage : 3.0V ~ 5.5V (0.1V increments) Output Current : 430mA @VOUT=5.0V, VBAT=3.3V 300mA @VOUT=3.3V, VBAT =1.8V Oscillation Frequency : 1.2MHz Quiescent Current : 400nA Efficiency : 89.9 @VIN=2.4V, VOUT=3.3V

文件：1.05733 Mbytes 頁(yè)數(shù)：28 Pages

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