NXP Semiconductors CBT3244
The CBT3244 provides eight bits of high-speed TTL-compatible bus switching in a standard ’244 device pinout. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The CBT3244 device is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs.| Part No. | CBT3244 |
|---|---|
| Datasheet | CBT3244 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Octal bus switch |
| Buy | Stock & Price |
FEATURES
● Functionally equivalent to QS3244● Standard ’244-type pinout
● 5Ω switch connection between two ports
● TTL compatible control input levels
● Package options include plastic small outline (D), shrink small outline (DB), thin shrink small outline (TSSOP)
DESCRIPTION
When OE is low, the switch is on and data can flow from port A to port B, or vice versa. When OE is high, the switch is open and high-impedance state exists between the two ports. The CBT3244 is characterized for operation from –40°C to 85°C. QUICK REFERENCE DATA SYMBOL tPLH tPHL CIO(OFF) ICCZ PARAMETER Propagation delay An to Yn Pin capacitance (OFF state) Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VO = 3V or 0V Outputs disabled; VCC =5.5V 6 TYPICAL UNIT ns pF µA ORDERING INFORMATION PACKAGES 20-Pin plastic SO 20-Pin Plastic SSOP Type II 20-Pin Plastic TSSOP Type I TEMPERATURE RANGE –40°C to 85°C –40°C to 85°C –40°C to 85°C OUTSIDE NORTH AMERICA CBT3244 D CBT3244 DB CBT3244 PW NORT...
