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B5S16861 PDF даташит

Спецификация B5S16861 изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «20-BIT TWO PORT BUS SWITCH».

Детали детали

Номер произв B5S16861
Описание 20-BIT TWO PORT BUS SWITCH
Производители STMicroelectronics
логотип STMicroelectronics логотип 

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B5S16861 Даташит, Описание, Даташиты
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:
5(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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B5S16861 Даташит, Описание, Даташиты
B5S16861
Figure 2: Input Equivalent Circuit
www.DataShee
Table 2: Pin Description
PIN N°
SYMBOL NAME QND FUNCTION
1, 13
2, 3, 4, 5, 6, 7,
8, 9, 10, 11
14, 15, 16, 17,
18, 19, 20, 21,
22, 23
34, 33, 32, 31,
30, 29, 28, 27,
26, 25
46, 45, 44, 43,
42, 41, 40, 39,
38, 37
47, 35
12, 24
36, 48
NC Not Connected
1A0 to 1A9 Data Inputs
2A0 to 2A9 Data Inputs
2B0 to 2B9 Data Outputs
1B0 to 1B9 Data Outputs
1G, 2G
GND
VCC
Bus Enable Input
(Active Low)
Ground (0V)
Positive Supply Voltage
Table 3: Truth Table
INPUT
nG 1An, 2An
LX
HX
n: 0 to 9
X: "H" or "L"
Z: High Impedance
OUTPUT
1Bn, 2Bn
Bus ON
Z
Figure 3: Schematic Diagram
2/10









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B5S16861 Даташит, Описание, Даташиты
B5S16861
Table 4: Absolute Maximum Ratings
www.DataSheet4U.com
Symbol
Parameter
VCC Supply Voltage
VI DC Switch and Control Pin Voltage
VO DC Output Voltage (VCC = 0V) (note 1)
VO DC Output Voltage (VI/O=Gnd)
IIK DC Input Diode Current (VI/O < 0V)
IOK DC Output Diode Current (note 2)
IO DC Output Current (note 3)
ICC or IGND DC VCC or Ground Current per Supply Pin
Tstg Storage Temperature
TL Lead Temperature (10 sec)
Value
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
- 50
- 50
128
± 100
-65 to +150
300
Unit
V
V
V
V
mA
mA
mA
mA
°C
°C
Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not
implied
1) IO absolute maximum rating must be observed
2) VO < GND
3) Not more than one output should be tested at one time. Duration of the test should not exceed one second.
Table 5: Recommended Operating Conditions
Symbol
VCC
VI
VO
VO
Top
dt/dv
dt/dv
Parameter
Supply Voltage
Input Voltage
Output Voltage (VCC = 0V)
Output Voltage
Operating Temperature
Switch Input Rise and Fall Time
Control Input Rise and Fall Time (note 1)
1) VIN from 0.8V to 2V at VCC = 3.0V
Value
4 to 5.5
0 to 5.5
0 to 5.5
0 to 5.5
-55 to 125
0 to DC
0 to 10
Unit
V
V
V
V
°C
ns/V
ns/V
3/10










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