SD Parts

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This is a list of parts we could possibly use.

Contents

[edit] Sensor

[edit] HMC 6352

  • Accuracy = 2.5 degrees
  • Percision = 1 degree
  • Sensing range = 0.1 - 0.75 Gauss (Can be modified using gain reducing resistors)
  • Digital I2C interface
  • Heading or bridge voltage outputs
  • 6.5 x 6.5 x 1.5 package
  • Cost = $35.00 at Digikey Covered by Honeywell

[edit] Microcontroller

[edit] PIC18F4520

  • 40 pins (36 IO)
  • 32KB program memory
  • I2C
  • Serial
  • Watchdog timer
  • 13 ADC channels
  • 4.2-5.5V supply
  • Cost = $7.90 at Digikey Samples mailed from Microchip


[edit] Additional EEPROM

[edit] 24LC512

  • 512K EEPROM
  • I2C Interface
  • 8-pin PDIP Package
  • 2.5-5.5V supply
  • Cost = $3.18 at DigiKey Samples mailed from Microchip

[edit] 24LC1025

  • 1024K EEPROM
  • I2C Interface
  • 8-pin PDIP Package
  • 2.5-5.5V supply
  • Cost = $6.68 at DigiKey Samples mailed from Microchip


[edit] Display

[edit] GDM 1602K

  • 16 character 2 line display
  • White on black backlit pixels (backlight LED included)
  • HD44780 controller (same as PICDEM 2)
  • Cost = $15.95 (sparkfun)


[edit] MUX

[edit] CD4067BE

  • 1 to 16 MUX
  • 25 mA per channel
  • 125 Ω on resistance
  • Cost = $1.25 Digikey (296-3517-5-ND)

[edit] 74HCT4067DB

  • 1 to 16 MUX
  • 25 mA per channel
  • 70-60 Ω on resistance
  • Surface mount
  • Cost = $2.37 Digikey (568-2861-5-ND)

[edit] 74HCT4067N

  • Same as 74HCT4067DB
  • 24-pin DIP package
  • Cost = $2.37 Digikey (568-2862-5-ND)

[edit] Connectors

[edit] Programming Jack

  • 6 pin RJ-12 in a pins up configuration (same as ICD 2)
  • Snaps into place in holes on board
  • Cost = $1.63 Digikey (380-1020-ND)


[edit] Serial Jack

  • Standard 9 pin D-subminiture Female
  • Snaps into place in holes on board
  • Cost = $1.90 Digikey (182-09FE-ND)


[edit] Board-to-Board Connector

Image:Http://www.global-b2b-network.com/direct/dbimage/50006145/IEEE 1394.jpg

  • 20 pin connector to transfer power and data from main board to daughter board
  • Surface mount
  • Cost = $8.48 Digikey (WM19271CT-ND)


[edit] Laser

[edit] D6505I

  • 650 nm visible laser
  • 65 mA operating current
  • 5 mW output power
  • Cost = $9.00 Digikey (38-1007-ND)


[edit] M6505I

  • 650 nm visible laser
  • 25-40 mA operating current
  • Cost = $32.66 Digikey (38-1003-ND)


[edit] Mechanical Laser Mount

  • For 5.6mm to 9mm laser diodes
  • Screw mounted to board
  • Cost = $24.70 [www.thorlabs.com]


[edit] Crystal

[edit] HC-49U

  • 20.000 MHz quartz crystal
  • 20 pF load capacitance
  • Through hole mounting
  • Contains Lead, Non RoHS Compliant
  • Cost = $0.40 Digikey (X036-ND)


[edit] HC-49UX

  • Same specifications as the HC-49U
  • Contains no lead
  • RoHS Compliant
  • Cost = $0.40 Digikey (X985-ND)


[edit] Power

[edit] 6.3V Regulator PQ6RD083

  • 6.3V output (For when all sensors are powered)
  • 800mA output
  • Cost = $1.40 Digikey (425-1752-5-ND)

[edit] 5.0V Regulator LM1117T

  • 5.0V output (For main board and MUX)
  • 800mA output
  • Cost = $1.66 Digikey (LM1117T-5.0-ND)


[edit] 12.0V Power Supply

  • 12.0V output (Needed for lighted switch)
  • 1A output
  • 12W of power
  • Positive center 2.1mm I.D. x 5.5mm O.D. x 12.5mm Female R/A (P-5) plug
  • Cost = $13.83 Digikey (MT7148-ND)

[edit] Power Connector

  • 2.1mm ID, 5.5mm OD, Male jack
  • Through hole package
  • Cost = $0.42 Digikey (CP-202AH-ND)


[edit] Power Switch

  • SPST
  • Lighted Green
  • Snap in panel mount
  • Cost $5.30 Digikey (480-2110-ND)


[edit] Switches and Buttons

[edit] R1966A Rocker Switch

  • 2 positions (ON) (OFF)
  • Power Switch
  • Panel mount with Snap-In
  • White labeling for ON and OFF
  • Cost = $1.78 from DigiKey (EG1844-ND)


[edit] SRB24A Rocker Switch

  • 3 positions (ON) (OFF) (ON)
  • Laser Control Switch
  • Panel mount with Snap-In
  • White labeling for | O ||
  • Cost = $1.03 from DigiKey (CH757-ND)


[edit] S303 Toggle Switch

  • 3 positions (2-3) (OFF) (2-1)
  • Panel mount
  • Cost = $5.20 from DigiKey (360-1900-ND)


[edit] S302 Toggle Switch

  • 3 positions (2-3) (NONE) (2-1)
  • Panel mount
  • Cost = $5.09 from DigiKey (360-1898-ND)


[edit] Other Passives

[edit] BJT NPN

  • Up to 20V
  • Up to 5A
  • Through hole
  • Cost = $0.59 Digikey (2SD09650RACT-ND)

[edit] OSC Caps

  • 15 pF
  • Rated to 100V
  • Through hole
  • Cost $0.23 Digikey (P4839-ND)

[edit] 10kΩ Potentiometer

  • 0-10kΩ Resistance
  • Through hole mounting
  • Rated to 0.1 W
  • Cost $0.35 Digikey (3318F-103-ND)

[edit] 10kΩ Potentiometer

  • 0-10kΩ Resistance
  • Through hole mounting
  • Rated to 0.5 W
  • Cost $0.80 Digikey (3309F-103-ND)
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