FAST CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
Description
Integrated Device Technology, Inc.
FAST CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
IDT74FCT16601AT/CT/ET IDT74FCT162601AT/CT/ET PRODUCT PREVIEW
bit registered transceivers are built using advanced dual metal CMOS technology.
These high-speed, low-power 18-bit reg• Common features: istered bus transceivers combine D-type latches and D-type – 0.
5 MICRON CMOS Technology flip-flops to allow data flow in either direction in a transparent, – High-speed, low-power CMOS replacement for latched or clocked mode.
Each direction has an independent ABT functions latch enable, an independent clock with a clock enable, and an – Typical tSK(o) (Output Skew) < 250ps independent output enable.
The package is organized with a – Low input and output leakage ≤1µ A (max.
) flow-through signal pin organization to ease board layout.
All – ESD > 2000V per MIL-STD-883, Method 3015; inputs are designed with hysteresis for improved noise mar> 200V using machine model (C = 200pF, R = 0) gin.
– Packages include 25 mil pitch SSOP, 19.
6 mil pitch This transceiver is ideally suited for high speed memory TSSOP, 15.
7 mil pitch TVSOP and 25 mil pitch Cerpack interfaces which utilize high speed synchronous writes, by – Extended commercial range of -40°C to +85°C clocking the data into a high speed register.
Reads can then – VCC = 5V ±10% be performed in a transparent or latched mode utilizing the • Features for FCT16601AT/CT/ET: same transceiver.
– High drive outputs (-32mA IOH, 64mA IOL) The FCT16601AT/CT/ET are ideally suited for driving – Power off disable outputs permit “live insertion” high-capacitance loads and low-impedance backplanes.
The – Typical VOLP (Output Ground Bounce) < 1.
0V at output buffers are designed with power off disable capability VCC = 5V, TA = 25°C to allow "live insertion" of boards when used as backplane • Features for FCT162601AT/CT/ET: drivers.
– Balanced Output Drivers: ±24mA The FCT162601AT/CT/ET have balanced output drive – Reduced system switching noi...
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