Manual

ISD1600B SERIES
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2. FEATURES
• User-friendly single-chip, single-message voice record & playback devices
• Wide operating voltage: 2.4V to 5.5V
• Push-button interface
o Record is level-triggered
o Playback is either edge- or level-triggered
• Selectable sampling frequency controlled by an external oscillator resistor
Sampling Frequency 12 kHz 8 kHz 6.4 kHz 5.3 kHz 4 kHz
Rosc
53 kΩ 80 kΩ 100 kΩ 120 kΩ 160 kΩ
• Variable duration selected by external oscillator resistor
Sample Frequency 12 KHz 8 KHz 6.4 KHz 5.3 KHz 4 HKz
ISD1610B 6.6 secs 10 secs 12.5 secs 15 secs 20 secs
ISD1612B 8 secs 12 secs 15 secs 18 secs 24 secs
ISD1616B 10.6 secs 16 secs 20 secs 24 secs 32 secs
ISD1620B 13.3 secs 20 secs 25 secs 30 secs 40 secs
• Message and operation indicators
o Optional vAlert (voiceAlert) to indicate the presence of new messages
o LED: stay on during recording, blink during playback operation
• Automatic power-down mode
o Enters standby mode immediately after a record or playback cycle
o Standby current: 1µA typical and 10µA maximum
• Dual output channels
o PWM Class D speaker amplifier to directly drive an 8  speaker or a typical buzzer
o AUD single-ended current output to drive external power amplifier
• ChipCorder standard features
o High-quality, natural voice and audio reproduction
o Zero-power message storage: Eliminates battery backup circuits
o 100-year message retention (typical)
o 100,000 record cycles (typical)
• Package options: Leaded and Lead-free packaged units
• Available in die, 16L 150mil SOIC and 16L 300mil PDIP
• Temperature options:
o Commercial: 0°C to +50°C (Die); 0°C to +70°C (Packaged)
o Industrial: -40°C to +85°C (Packaged)