8-Bit, 2-Port Bus Switch, PI5C3245 Replace SN74CBT3245C.
PI5C3245
PI5C3245.pdf
PI5C3245.pdfFEATURES
? Near-Zero propagation delay
? 5Ω switches connect inputs to outputs
? Direct bus connection when switches are on
? Ultra Low Quiescent Power (0.2μA typical)
Ideally suited for notebook applications
? Pin compatible with 74 Series 245 logic devices
? -Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
?-Halogen and Antimony Free. “Green” Device (Note 3)
? Packaging (Pb-free & Green):
20-pin 173-mil wide plastic TSSOP (L)
20-pin 150-mil wide plastic QSOP (Q)
PIN CONFIGUTION
優勢替代
FEATURES
? Undershoot Protection for Off-Isolation on
A and B Ports Up To ?2 V
? Bidirectional Data Flow, With Near-Zero
Propagation Delay
? Low ON-State Resistance (ron) Characteristics
(ron = 3 ? Typical)
? Low Input/Output Capacitance Minimizes Loading
and Signal Distortion (Cio(OFF) = 5.5 pF Typical)
? Data and Control Inputs Provide Undershoot
Clamp Diodes
? Low Power Consumption (ICC = 3 ?A Max)
? VCC Operating Range From 4 V to 5.5 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 100mA Per JESD78,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: USB
Interface, Memory Interleaving, Bus Isolation, Low-
Distortion Signal Gating
PIN CONFIGUTION
