B5S16861TTR 查看數據表（PDF） - STMicroelectronics

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B5S16861TTR

20-BIT TWO PORT BUS SWITCH

STMicroelectronics 

B5S16861

20-BIT TWO PORT BUS SWITCH

s HIGH SPEED: tPD = 0.25ns (MAX.)

at VCC = 4.5V TA=85°C

s ON RESISTANCE BETWEEN TWO PORT:

5Ω (TYP) at VCC = 5.0V TA=25°C

s LOW POWER DISSIPATION:

ICC = 1uA(MAX.) at TA=25°C

s COMPATIBLE WITH TTL OUTPUTS:

VIH=2V(MIN), VIL=0.8V(MAX)

s POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

s OPERATING VOLTAGE RANGE:

VCC(OPR) = 4V to 5.5V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 16861

s IMPROVED LATCH-UP IMMUNITY

s ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

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.

PRELIMINARY DATA

TSSOP

Table 1: Order Codes

PACKAGE

TSSOP48

T&R

B5S16861TTR

Figure 1: Pin Connection

October 2004

Rev. 1

1/10

This is preliminary information on a new product now in development are or undergoing evaluation. Details subject to change without notice.

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