CD3206BB 查看數據表（PDF） - Philips Electronics
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CD3206BB Datasheet PDF : 18 Pages
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Philips Semiconductors
9-bit latched/registered/pass-thru Futurebus+ transceiver
Product specification
FB2031
FEATURES
• Latched, registered or straight through in
either A to B or B to A path
• Drives heavily loaded backplanes with
equivalent load impedances down to 10Ω.
• High drive 100mA BTL open collector
drivers on B-port
• Allows incident wave switching in heavily
loaded backplane buses
• Reduced BTL voltage swing produces less
noise and reduces power consumption
• Built-in precision band-gap reference
provides accurate receiver thresholds and
improved noise immunity
• Compatible with IEEE Futurebus+ or
proprietary BTL backplanes
• Each BTL driver has a dedicated Bus GND
for a signal return
• Controlled output ramp and multiple GND
pins minimize ground bounce
• Glitch-free power up/power down operation
• Low ICC current
• Tight output skew
• Supports live insertion
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
Propagation delay
tPHL
An to Bn
tPLH
Propagation delay
tPHL
Bn to An
CO
Output capacitance (B0 – Bn only)
IOL
Output current (B0 – Bn only)
ICC
Supply current
AIn to Bn
(outputs Low or High)
Bn to AOn (outputs Low)
Bn to AOn (outputs High)
TYPICAL
2.7
4.4
4.2
6
100
17
50
25
UNIT
ns
ns
pF
mA
mA
mA
ORDERING INFORMATION
PACKAGE
52-pin Plastic Quad Flat Pack (QFP)
COMMERCIAL RANGE
VCC = 5V±10%; Tamb = 0°C to +70°C
FB2031BB
INDUSTRIAL RANGE
VCC = 5V±10%; Tamb = –40°C to +85°C
CD3206BB
DRAWING
NUMBER
SOT379-1
PIN CONFIGURATION
1995 May 25
52 51 50 49 48 47 46 45 44 43 42 41 40
LOGIC GND 1
A2 2
LOGIC GND 3
A3 4
LOGIC GND 5
A4 6
LOGIC GND 7
A5 8
LOGIC GND 9
A6 10
LOGIC GND 11
A7 12
LOGIC GND 13
9-Bit latched/registered transceiver
FB2031
52-lead PQFP
39 BUS GND
38 B1
37 BUS GND
36 B2
35 BUS GND
34 B3
33 BUS GND
32 B4
31 BUS GND
30 B5
29 BUS GND
28 B6
27 BUS GND
14 15 16 17 18 19 20 21 22 23 24 25 26
SG00060
2
853-1714 15279
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