b5s162862 STMicroelectronics, b5s162862 Datasheet

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b5s162862

Manufacturer Part Number
b5s162862
Description
20-bit Two Port Bus Switch With Four Enable Control And 25w Series Resistor In Output
Manufacturer
STMicroelectronics
Datasheet
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 C
It is ideal for 4V to 5.5V V
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
25
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
This is preliminary information on a new product now in development are or undergoing evaluation. Details subject to change without notice.
HIGH SPEED: t
at V
ON RESISTANCE BETWEEN TWO PORT:
25 (TYP) at V
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS:
V
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 16862
IMPROVED LATCH-UP IMMUNITY
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
CC
IH
CC
series resistor to reduce noise resulting from
=2V(MIN), V
= 1uA(MAX.) at T
CC
(OPR) = 4V to 5.5V
= 4.5V T
20-BIT TWO PORT BUS SWITCH WITH FOUR ENABLE
CONTROL AND 25
CC
A
PD
IL
=85°C
=0.8V(MAX)
= 5.0V T
= 1.25ns (MAX.)
A
=25°C
2
MOS tecnology.
CC
A
=25°C
operations and
SERIES RESISTOR IN OUTPUT
ORDER CODES
PIN CONNECTION
PACKAGE
TSSOP48
TSSOP
B5S162862
PRELIMINARY DATA
B5S162861TTR
T & R
1/9

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b5s162862 Summary of contents

Page 1

... SERIES 16862 IMPROVED LATCH-UP IMMUNITY ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V DESCRIPTION The B5S162862 is an advanced high-speed CMOS 20-BIT TWO PORT BUS SWITCH fabricated with sub-micron silicon gate and 2 double-layer metal wiring C MOS tecnology ideal for 4V to 5.5V V ...

Page 2

... B5S162862 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME QND FUNCTION Bus Enable Input 1, 13 2G, 4G (Active Low 1A0 to 1A9 Data Inputs 8, 9, 10, 11 14, 15, 16, 17, 18, 19, 20, 21, 2A0 to 2A9 Data Inputs 22, 23 34, 33, 32, 31, 30, 29, 28, 27, 2B0 to 2B9 Data Outputs ...

Page 3

... T Operating Temperqture op dt/dv Switch Input Rise and Fall Time dt/dv Control Input Rise and Fall Time (note from 0. 3. Parameter² = 0V) (note 1) CC =Gnd) I/O < 0V) I/O Parameter B5S162862 Value Unit -0.5 to +7.0 V -0.5 to +7.0 V -0.5 to +7.0 V -0 128 mA 100 mA -65 to +150 °C 300 ° ...

Page 4

... B5S162862 DC SPECIFICATION Symbol Parameter V High Level Input Voltage IH V Low Level Input Voltage IL V Input Hysteresis at Con- H trol pin R Switch ON Resistance ON I Input Leakage Current I I High Impedance Leakage OZ Current V Clamp Diode Voltage IK I Quiescent Supply Current CC I Supply Current per Con- ...

Page 5

... PHL PZL PLZ PZH PHZ C = 50pF or equivalent (includes jig and probe capacitance 500 or equivalent pulse generator (typically OUT Test Condition V CC (V) nG=V 5.0 CC TEST B5S162862 Value °C Unit A Min. Typ. Max 5.5 pF SWITCH Open 7V Open 5/9 ...

Page 6

... B5S162862 WAVEFORM 1: PROPAGATION DELAY (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 6/9 ...

Page 7

... BSC E1 6.0 e 0.5 BSC K 0˚ PIN 1 IDENTIFICATION 1 TYP MAX. MIN. 1.2 0.15 0.002 0.9 0.27 0.0067 0.20 0.0035 12.6 0.488 6.2 0.236 8˚ 0.75 0.020 B5S162862 inch TYP. MAX. 0.047 0.006 0.035 0.011 0.0079 0.496 0.318 BSC 0.244 0.0197 BSC 0˚ 8˚ 0.030 7065588C 7/9 ...

Page 8

... B5S162862 Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 8/9 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 13.3 0.516 1.7 0.059 4.1 0.153 12.1 0.468 inch TYP. MAX. 12.992 0.519 1.197 0.350 0.524 0.067 0.161 0.476 ...

Page 9

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