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CBT6820 Datasheet(PDF) 3 Page - NXP Semiconductors

No. de Pieza. CBT6820
Descripción  20-bit bus switch with precharged outputs and Schottky undershoot protection for live insertion
Descarga  8 Pages
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Fabricante  PHILIPS [NXP Semiconductors]
Página de inicio  http://www.nxp.com
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CBT6820 Datasheet(HTML) 3 Page - NXP Semiconductors

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


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