Intel 440BX

Intel
®
440Bx Scalable Performance Board Development Kit Manual 63
Bill of Materials
U10
IC,Logic,10 Bit Bus
Switch,QSOP,SO24W
Quality Semi QS3384SO
Y1
Crystal,14.318MHz,XTAL,F
OX-HC495D
Raltron AS-14.31818-20
F1-F3 Fuse,Drawing,SM250 RayChem SMD250-2
XBT1 Battery Holder Socket Renata HU-2032-1
BT1 Battery Reneta CR2032
D1,D2,D5 Diode,LED,SOT23-A Siemens LGS260-DO
U1 VLSI,Super I/O,QFP128 SMSC FDC37B787
C122-C125
Chip
Capacitor,47pF,CC0603
TDK
C1608C0G1H470
JT$
C9-C21,C24-
C26
Chip
Capacitor,220pF,CC0603
TDK
C1608X7R1H221
KT009A
U15
IC,Logic,3 state buffer,SOP-
14
TI 74LVC125A
U21 IC,Logic,SOP-14 TI 74LVC14A
U3,U4
IC,RS232 Transceiver,
SOIC20,SO20W
TI GD75232DW
U2
IC,Logic,Open Drain
Buffer,SOP-14
TI SN7407D
U12,U13
7 Segment LED
display,DIP14
TI TIL311
D3-D4,D6-
D7
Schottky Diode,SOT23-E ZETEX BAT54
R8,R15,R16,
R46,R47
Chip
Resistor,124,1%,CR0805
Panasonic ERJ-6ENF1240V
RP38,RP40
Res,Array,SMT,270,5%,EXB
-V
Panasonic EXB38V271JV
R300-R307 Chip Resistor,0,5%,CR0805 Panasonic ERJ6GEY0R00V
R50
Chip
Resistor,680,5%,CR0805
Panasonic ERJ6GEYJ681V
R308
Chip
Resistor,33,5%,CR0805
Panasonic ERJ6GEYJ330V
R309
Chip Resistor,0 Ohm
Shunt,5%,CR0805
Panasonic ERJ6GEY0R00V
Table 18. Baseboard Bill of Materials (Sheet 5 of 5)
Rev. 1.7
Reference
Designator
Description Manufacturer
Manufacturer
P/N
Comments/
Changes
from
Rev D
Alternate
Manufacturing
Info
All
Changes