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PDF B5S16861 Data sheet ( Hoja de datos )
| Número de pieza | B5S16861 | |
| Descripción | 20-BIT TWO PORT BUS SWITCH | |
| Fabricantes | STMicroelectronics | |
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B5S16861www.DataSheet4U.com
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.
1 page  
Table 8: Capacitance Characteristics
Symbol
Parameter
CIN Input Capacitance at Control
Pin
CI/O Input Capacitance at I/O Pin
Figure 4: Test Circuit
Test Condition
VCC
(V)
5.0 nG=VCC
B5S16861
www.DataSheet4U.com
Value
TA = 25 °C
Min. Typ. Max.
Unit
4 pF
5.5 pF
tPLH, tPHL
tPZL, tPLZ
tPZH, tPHZ
TEST
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = R1 = 500Ω or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
SWITCH
Open
7V
Open
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet B5S16861.PDF ] | |
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