CD4504 Hex Voltage-Level Shifter consists of six circuits that shift input signals from the VCC logic level to the VDD logic level. To shift TTL signals to CMOS logic levels, the SELECT input is at the VCC HIGH logic state.

Technical Specification:

• DC Supply Voltage Range, (VDD): -0.5V to +20V
• Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
• DC Input Current, Any One Input: ±10mA
• Storage Temperature Range: -65ºC to +150ºC

Features:

• TTL to CMOS Level Shifter
• Up and Down Level Shifting Capability
• Shiftable Input Threshold CMOS or TTL
• 5V, 10V and 15V Parametric Ratings
• Standardized Symmetrical Output Characteristics

 Applications:

• Helps to resolve the voltage incompatibility
• interfacing legacy devices
• SD cards
• SIM cards
• CF cards
• audio codecs
• UARTs