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PDF FB2033 Data sheet ( Hoja de datos )
| Número de pieza | FB2033 | |
| Descripción | 8-bit latched/registered/pass-thru Futurebus universal interface transceiver | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FB2033 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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Philips Semiconductors
8-bit latched/registered/pass-thru
Futurebus+ universal interface transceiver
Product specification
FB2033
FEATURES
• 8-bit transceivers
• 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
AIn to Bn
tPLH Propagation delay
tPHL
Bn to AOn
COB Output capacitance (B0 – Bn only)
IOL Output current (B0 – Bn only)
AIn to Bn
ICC Supply current
(outputs Low or High)
Bn to AOn (outputs Low)
Bn to AOn (outputs High)
TYPICAL
3.0
3.0
4.3
4.1
6
100
24
45
22
UNIT
ns
ns
pF
mA
mA
ORDERING INFORMATION
PACKAGES
52-pin Plastic Quad Flat Pack (QFP)
NOTE: Thermal mounting or forced air is recommended
PIN CONFIGURATION
COMMERCIAL RANGE
VCC = 5V±10%; Tamb = 0°C to +70°C
FB2033BB
DRAWING
NUMBER
SOT379-1
1995 May 25
52 51 50 49 48 47 46 45 44 43 42 41 40
LOGIC GND 1
AO1 2
AI2 3
AO2 4
AI3 5
AO3 6
LOOPBACK 7
AI4 8
AO4 9
AI5 10
AO5 11
AI6 12
LOGIC GND 13
8-Bit Universal Transceiver
FB2033
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
1
SG00068
853-1717 15279
1 page  
Philips Semiconductors
8-bit latched/registered/pass-thru
Futurebus+ universal interface transceiver
Product specification
FB2033
ABSOLUTE MAXIMUM RATINGS
Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the
operating free-air temperature range.
SYMBOL
PARAMETER
RATING
UNIT
VCC
VIN
IIN
VOUT
IOUT
TSTG
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Storage temperature
All inputs except B0 – Bn
B0 – Bn
AO0 – AOn
B0 – Bn
-0.5 to +7.0
-1.2 to +7.0
-1.2 to +3.5
-40 to +5.0
-0.5 to +VCC
48
200
-65 to +150
V
V
mA
V
mA
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VIH
VIL
IIK
IOH
IOL
IIA
COB
Tamb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Off device input current
Output capacitance of B port
Operating free-air temperature range
Except B0 – Bn
B0 – Bn
Except B0 – Bn
B0 – Bn
Except B0 – Bn
B0 – Bn
AO0 – AOn
AO0 – AOn
B0 – Bn
Except B0 – Bn,
VI = 0 to 5.5V, VCC = 0V
MIN
4.5
2.0
1.62
0
LIMITS
NOM
5.0
1.55
6
MAX
5.5
0.8
1.47
-40
-50
-3
24
100
100
7
+70
UNIT
V
V
V
mA
mA
mA
µA
pF
°C
1995 May 25
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet FB2033.PDF ] | |
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