SN74CB3Q16245
SN74CB3Q16245 is 2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCH manufactured by Texas Instruments.
FEATURES
- Member of the Texas Instruments Widebus™ Family
- High-Bandwidth Data Path (up to 500 MHz (1))
- 5-V Tolerant I/Os With Device Powered Up or
Powered Down
- Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 5 Ω Typ)
- Rail-to-Rail Switching on Data I/O Ports
- 0- to 5-V Switching With 3.3-V VCC
- 0- to 3.3-V Switching With 2.5-V VCC
- Bidirectional Data Flow With Near-Zero Propagation Delay
- Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 4 p F Typ)
- Fast Switching Frequency (f OE = 20 MHz Max)
- Data and Control Inputs Provide Undershoot
Clamp Diodes
- Low Power Consumption (ICC = 1 m A Typ)
- VCC Operating Range From 2.3 V to 3.6 V
- Data I/Os Support 0- to 5-V Signaling Levels
(0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
- Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 m A Per JESD 78, Class II
- ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
- Supports Both Digital and Analog Applications: PCI Interface, Differential Signal Interface, Memory Interleaving, Bus Isolation, Low-Distortion Signal Gating
(1) For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application report, CBT-C, CB3T, and CB3Q Signal-Switch Families, literature number SCDA008.
SN74CB3Q16245 16-BIT SWITCH
2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCH
SCDS171A
- JULY 2004
- REVISED MARCH 2005
DGG, DGV, OR DL PACKAGE (TOP VIEW)
NC 1 1B1 2 1B2 3 GND 4 1B3 5 1B4 6 VCC 7 1B5 8 1B6 9 GND 10 1B7 11 1B8 12 2B1 13 2B2 14 GND 15 2B3 16 2B4 17 VCC 18 2B5 19 2B6 20 GND 21 2B7 22 2B8 23 NC 24
48 1OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 1A5 40 1A6 39 GND 38 1A7 37 1A8 36 2A1 35 2A2 34 GND 33 2A3 32 2A4 31 VCC 30 2A5 29 2A6 28 GND 27 2A7 26 2A8 25 2OE
- No internal connection
Please be aware that an...