( DataSheet : www.DataSheet4U.com ) BL1101 Series.
BL1101 - (BL1101 series) Tone/Pulse Dialer
BL1101N - CMOS gate
BL1101 - Tone/Pulse Dialer (CH Version)
BL1101A - (BL1101 series) Tone/Pulse Dialer
BL1101L - (BL1101 series) Tone/Pulse Dialer