CBT6820 Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Lista de partido
CBT6820
Philips Electronics
CBT6820 Datasheet PDF : 8 Pages
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Philips Semiconductors
20-bit bus switch with precharged outputs and
Schottky undershoot protection for live insertion
Product specification
CBT6820
PIN DESCRIPTION
PIN NUMBER
SYMBOL
1
BIASV
2, 3, 4, 5, 6,
7, 9, 10, 11,12
1A1–1A10
8, 17, 32, 41
GND
13, 14, 16, 18, 19,
20, 21, 22, 23, 24
2A1–2A10
15
35, 34, 33, 31, 30,
29, 28, 27, 26, 25
VCC
2B1–2B10
46, 45, 44, 43, 42,
40, 39, 38, 37, 36
1B1–1B10
48, 47
1OE, 2OE
NAME AND FUNCTION
Bias voltage
Port 1A1 to Port 1A10
Ground (V)
Port 2A1 to Port 2A10
Positive supply voltage
Port 2B1 to Port 2B10
Port 1B1 to Port 1B10
Switch enables
LOGIC SYMBOL
2, 13
xA1
12, 24
xA10
1
BIASV
46, 35
xB1
36, 25 xB10
FUNCTION TABLE
OE
L
H
H
H = High voltage level
L = Low voltage level
Z = High impedance “off ” state
STATE
A Port = B Port
A Port = Z
B Port = BIASV
48, 47
xOE
where x = 1 – 2
SA00506
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
CONDITIONS
RATING
VCC
IIK
VI
ISW
VBIASV
Tstg
øJA
DC supply voltage
DC clamp diode current
DC input voltage1
DC continuous channel current
DC bias voltage
Storage temperature range
Plastic thin shrink small outline package
(TSSOP)
VI < 0
VO = 0 to VCC
–0.5 to +7.0
–50
–0.5 to +7.0
±128
–0.5 to +7.0
–65 to 150
104
NOTE:
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
UNIT
V
mA
V
mA
V
°C
°C/W
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
BIASV
VIH
VIL
Tamb
DC supply voltage
DC supply voltage
High-level input voltage (control pin)
Low-level Input voltage (control pin)
Operating free-air temperature range
LIMITS
Min
Max
4.0
5.5
1.3
VCC
2.0
0.8
–40
+85
UNIT
V
V
V
V
°C
1999 Apr 05
3
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