SN74CBT3245ADBR ,Octal FET Bus Switch SN74CBT3245AOCTAL FET BUS SWITCHSCDS002Q − NOVEMBER 1992 − REVISED DECEMBER 2004 Standard ’245-Ty ..
SN74CBT3245ADW ,Octal FET Bus Switchmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74CBT3245APW ,Octal FET Bus Switch SN74CBT3245AOCTAL FET BUS SWITCHSCDS002Q − NOVEMBER 1992 − REVISED DECEMBER 2004 Standard ’245-Ty ..
SN74CBT3245APWE4 ,Octal FET Bus Switch 20-TSSOP -40 to 85maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74CBT3245APWR ,Octal FET Bus Switchmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74CBT3245APWRG4 ,Octal FET Bus Switch 20-TSSOP -40 to 85logic diagram (positive logic)2 18A1 B19 11A8 B819OEPin numbers shown are for the DB, DBQ, DGV, DW, ..
SN74S1053PW ,16-Bit Schottky Barrier Diode Bus-Termination Arraymaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74S1053PW-G4 ,16-Bit Schottky Barrier Diode Bus-Termination Array 20-TSSOP 0 to 70 SN74S1053 16-BIT SCHOTTKY BARRIER DIODEBUS-TERMINATION ARRAYSDLS017A – SEPTEMBER 1990 – REVISED AU ..
SN74S1053PWR ,16-Bit Schottky Barrier Diode Bus-Termination Arraymaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74S1053PWRG4 ,16-Bit Schottky Barrier Diode Bus-Termination Array 20-TSSOP 0 to 70 SN74S1053 16-BIT SCHOTTKY BARRIER DIODEBUS-TERMINATION ARRAYSDLS017A – SEPTEMBER 1990 – REVISED AU ..
SN74S112ANSR , DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS WIITH PRESET AND CLEAR
SN74S114AN ,Dual J-K negative-edge-triggered flip-flops with preset, common CLR and CLK 14-PDIP 0 to 70
SN74CBT3245A-SN74CBT3245ADBQR-SN74CBT3245ADBR-SN74CBT3245ADW-SN74CBT3245APW-SN74CBT3245APWE4-SN74CBT3245APWR-SN74CBT3245APWRG4-SN74CBT3245ARGYR
Octal FET Bus Switch
SN74CBT3245A
OCTAL FET BUS SWITCH
SCDS002Q − NOVEMBER 1992 − REVISED DECEMBER 2004
Standard ’245-Type Pinout 5-Ω Switch Connection Between Two Ports TTL-Compatible Input LevelsGND
VCC
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)NC − No internal connection
RGY PACKAGE
(TOP VIEW)120 11
GND
NC − No internal connection
terminal assignments
1234NC − No internal connection
description/ordering informationThe SN74CBT3245A provides eight bits of high-speed TTL-compatible bus switching. The SOIC, SSOP,
TSSOP, and TVSOP packages provide a standard ’245 device pinout. The low on-state resistance of the switch
allows connections to be made with minimal propagation delay.
The device is organized as one 8-bit switch. When the output-enable (OE) input is low, the switch is on, and
port A is connected to port B. When OE is high, the switch is open, and the high-impedance state exists between
the two ports.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
GQN OR ZQN PACKAGE
(TOP VIEW) 234
