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PDF B5S162862 Data sheet ( Hoja de datos )
| Número de pieza | B5S162862 | |
| Descripción | 20-BIT TWO PORT BUS SWITCH | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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B5S162862
20-BIT TWO PORT BUS SWITCH WITH FOUR ENABLE
CONTROL AND 25Ω SERIES RESISTOR IN OUTPUT
s HIGH SPEED: tPD = 1.25ns (MAX.)
at VCC = 4.5V TA=85°C
s ON RESISTANCE BETWEEN TWO PORT:
25Ω (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 16862
s IMPROVED LATCH-UP IMMUNITY
s ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
PRELIMINARY DATA
TSSOP
ORDER CODES
PACKAGE
TSSOP48
PIN CONNECTION
T&R
B5S162861TTR
DESCRIPTION
The B5S162862 is an advanced high-speed
CMOS 20-BIT TWO PORT BUS SWITCH
fabricated with sub-micron silicon gate and
double-layer metal wiring C2MOS tecnology.
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 four 5-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 and include
25Ω series resistor to reduce noise resulting from
reflections, thus eliminating the need for an
external terminating resistor.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
February 2003
1/9
This is preliminary information on a new product now in development are or undergoing evaluation. Details subject to change without notice.
1 page  
CAPACITANCE CHARACTERISTICS
Symbol
Parameter
CIN Input Capacitance at Control
Pin
CI/O Input Capacitance at I/O Pin
TEST CIRCUIT
Test Condition
VCC
(V)
5.0 nG=VCC
www.DataSheet4U.com
B5S162862
Value
TA = 25 °C
Min. Typ. Max.
4
5.5
Unit
pF
pF
TEST
tPLH, tPHL
tPZL, tPLZ
tPZH, tPHZ
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
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet B5S162862.PDF ] | |
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