SN74CBTK6800 Series
5-V, 1:1 (SPST), 10-channel general-purpose FET bus switch with active-clamp undershoot protection
Manufacturer: Texas Instruments
Catalog
5-V, 1:1 (SPST), 10-channel general-purpose FET bus switch with active-clamp undershoot protection
| Part | Circuit | Circuit | Operating Temperature [Max] | Operating Temperature [Min] | Independent Circuits | Package / Case | Package / Case [custom] | Voltage - Supply [Min] | Voltage - Supply [Max] | Mounting Type | Type | Supplier Device Package | Voltage Supply Source | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 10 | 1:1 | 85 °C | -40 °C | 1 | 24-SSOP | 0.154 " 3.9 mm | 4.5 V | 5.5 V | Surface Mount | Bus Switch | 24-SSOP | Single Supply | |
Texas Instruments | 10 | 1:1 | 85 °C | -40 °C | 1 | 24-TSSOP | 4.5 V | 5.5 V | Surface Mount | Bus Switch | 24-TSSOP | Single Supply | 0.173 in 4.4 mm | |
Texas Instruments | ||||||||||||||
 Texas Instruments | 10 | 1:1 | 85 °C | -40 °C | 1 | 24-TSSOP | 4.5 V | 5.5 V | Surface Mount | Bus Switch | 24-TSSOP | Single Supply | 0.173 in 4.4 mm |
Key Features
• 5-Switch Connection Between Two PortsTTL-Compatible Input LevelsPower Off Disables Outputs, Permitting Live InsertionOutputs Are Precharged by Bias Voltage to Minimize Signal Distortion During Live InsertionActive-Clamp Undershoot-Protection Circuit on the I/Os Clamps Undershoots Down to \x962 VLatch-Up Performance Exceeds 100 mA Per JESD 78, Class IIESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)5-Switch Connection Between Two PortsTTL-Compatible Input LevelsPower Off Disables Outputs, Permitting Live InsertionOutputs Are Precharged by Bias Voltage to Minimize Signal Distortion During Live InsertionActive-Clamp Undershoot-Protection Circuit on the I/Os Clamps Undershoots Down to \x962 VLatch-Up Performance Exceeds 100 mA Per JESD 78, Class IIESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)
Description
AI
The SN74CBTK6800 device provides ten bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows bidirectional connections to be made while adding near-zero propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV) to minimize live-insertion noise.
The A and B ports have an active-clamp undershoot-protection circuit. When there is an undershoot, the active-clamp circuit is enabled and current from VCCis supplied to clamp the output, preventing the pass transistor from turning on.
The SN74CBTK6800 is organized as one 10-bit switch with a single enable (ON\) input. When ON\ is low, the switch is on, and port A is connected to port B. When ON\ is high, the switch between port A and port B is open. When ON\ is high or VCCis 0 V, B port is precharged to BIASV through the equivalent of a 10-kresistor.
The SN74CBTK6800 device provides ten bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows bidirectional connections to be made while adding near-zero propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV) to minimize live-insertion noise.
The A and B ports have an active-clamp undershoot-protection circuit. When there is an undershoot, the active-clamp circuit is enabled and current from VCCis supplied to clamp the output, preventing the pass transistor from turning on.
The SN74CBTK6800 is organized as one 10-bit switch with a single enable (ON\) input. When ON\ is low, the switch is on, and port A is connected to port B. When ON\ is high, the switch between port A and port B is open. When ON\ is high or VCCis 0 V, B port is precharged to BIASV through the equivalent of a 10-kresistor.