20-BIT TWO PORT BUS SWITCH
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B5S16861
20-BIT TWO PORT BUS SWITCH
PRELIMINARY DATA
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HIGH SPEED: tPD = 0...
Description
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B5S16861
20-BIT TWO PORT BUS SWITCH
PRELIMINARY DATA
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s
s
s
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s
s
s s
HIGH SPEED: tPD = 0.25ns (MAX.) at VCC = 4.5V TA=85°C ON RESISTANCE BETWEEN TWO PORT: 5Ω (TYP) at VCC = 5.0V TA=25°C LOW POWER DISSIPATION: ICC = 1uA(MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS: VIH=2V(MIN), VIL=0.8V(MAX) POWER DOWN PROTECTION ON INPUTS AND OUTPUTS OPERATING VOLTAGE RANGE: VCC(OPR) = 4V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16861 IMPROVED LATCH-UP IMMUNITY ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V
TSSOP
Table 1: Order Codes
PACKAGE TSSOP48 T&R B5S16861TTR
Figure 1: Pin Connection
DESCRIPTION The B5S16861 is an advanced high-speed CMOS 20-BIT TWO PORT BUS SWITCH fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for 4V to 5.5V VCC operations and ultra-low power and low noise applications, typically notebook and docking station. Any nG output control governs two 10-bit BUS SWITCHES. Output Enable inputs (nG) tied together gives full 20-bit operations. When nG is LOW, the switches are on. When nG is HIGH, the switches are in high impedance state. It has ultra high-speed performance at 5V near zero delay with low ON resistance. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
October 2004
Rev. 1
1/10
This is preliminary information on a new product now in development are or u...
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