SAA3004 - Philips

SAA3004 Remote control transmitter

SAA3004 The SAA3004 transmitter IC is designed for infrared remote control systems. It has a total of 448 commands which are divided into 7 sub-system groups with 64 commands each. The sub-system code may be selected by a press button, a slider switch or hard wired. The SAA3004 generates the pattern for driving the output stage. These patterns are pulse di.

Features

• Flashed or modulated transmission
• 7 sub-system addresses
• Up to 64 commands per sub-system address
• High-current remote output at VDD = 6 V (−IOH = 40 mA)
• Low number of additional components
• Key release detection by toggle bits
• Very low stand−by current (< 2 µA)
• Operational current < 2 mA at 6 V supply
• Wide supply voltage range (4 to 11 V)
• Ceramic resonator controlled frequency (typ. 450 kHz)
• Encapsulation: 20-lead plastic DIL or 20-lead plastic mini-pack (SO-20) PACKAGE OUTLINES SAA3004P: 20-lead DIL; plastic (SOT146); SOT146-1; 1996 December 11. SAA3004T: 20-lead mini-pa.