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FBL22041 Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. FBL22041
Description  3.3V BTL 7-bit Futurebus transceiver standard A-port
Download  14 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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FBL22041 Datasheet(HTML) 4 Page - NXP Semiconductors

 
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Philips Semiconductors
Product specification
FBL22041
3.3V BTL 7-bit Futurebus+ transceiver (standard A-port)
1998 Aug 12
4
PIN DESCRIPTION
SYMBOL
PIN NUMBER
TYPE
NAME AND FUNCTION
ai0 – ai6
51, 2, 3, 8, 9, 14, 18
Input
Data inputs (TTL)
aO0 – aO6
50, 52, 4, 6, 10, 12, 16
Output
3-state outputs (TTL)
b0 – b6
40, 38, 36, 34, 32, 30, 28
i/o
Data inputs/Open Collector outputs, High current drive (BTL)
OEB0
46
Input
Enables the Bn outputs when High
OEB1
45
Input
Enables the B0 output when Low
OEB2
25
Input
Enables the B1 – B3 outputs when Low
OEB3
26
Input
Enables the B4 – B6 outputs when Low
OEA1
47
Input
Enables the A0 outputs when High
OEA2
20
Input
Enables the A1 – A3 outputs when High
OEA3
24
Input
Enables the A4 – A6 outputs when High
bus gnd
41, 39, 37, 35, 33, 31, 29
GND
Bus ground (0V)
LOGIC gnd
1, 5, 7, 11, 13, 15
GND
Logic ground (0V)
LOGIC/bus VCC
23, 43, 49
Power
Positive supply voltage
BG VCC
17
Power
Positive supply voltage BAND GAP
BIAS V
48
Power
Positive supply voltage
TMS
42
Input
Test Mode Select (no-connect)
Tck
44
Input
Test Clock (no-connect)
Tdi
22
Input
Test Data In (shorted to TDO)
Tdo
21
Output
Test Data Out (TDI)
BG GND
19
GND
BAND GAP GROUND (0V)


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