W#
ITEM#
QTY
DESCRIPTION
CLK-70 CLOCK PARTS LIST
245001
U1, U4
2
8 PIN .3" DIP SMT SOCKET
245002
U6
1
14 PIN .3" DIP SMT SOCKET
245004
U1
1
20 PIN .3" DIP SMT SOCKET
250057
CT4, CT5
2
20 PIN DIL SOCKET
250077
CT1
1
10PIN BOXED HEADER, STRAIGHT
305027
U4
1
74AC14 TTL SMT TAPE & REEL ONLY Hex Schmitt Trigger
305029
U2
1
74LS74 TTL SMT Dual D-Type Pos-Edge-Triggered Flip-Flop
305051
U3
1
DS90C031 LVD DIFF LINE DRIVER SMT
310041
U6
1
LTC491 RS485/ RS422 INTERFACE
310064A
U1
1
IC PIC16LC66-04/SP MICRO
310065A
U5
1
IC ADM690 POWER SUPERVISORY
330017
Q2
1
LM2940 5V LOW DROP OUT VOLTAGE REGULATOR 2940
345001
Q1
1
MMBTA05 NPN SMT TRANSISTOR
355001
D7, D9, D10
3
1N4002W RECTIFYING 1AMP SMT DIODE
355003
D2-D6
5
1N4148 FAST SWITCHING SMT DIODE
355004
D1
1
SS14 SCHOTTKY SMT DIODE
370022A
Y1
1
CRYSTAL 4.096 MHZ
400069A
E1
1
CAP 2.2F SUPERCAP 5.5V
405002
C5, C9, C10, C16
4
CAPACITOR, 22µF 25V ELECTROLYTIC SMT
405004
C13, C14
2
CAPACITOR, 330µF 25V ELECTROLYTIC SMT
405005
C11, C17, C19
3
CAPACITOR, 1µF 35V ELECTROLYTIC SMT TANTALUM
410001
C3
1
TRIMMER CAPACITOR
415001
C4
1
CAPACITOR, 10pF 100V CERAMIC SMT
415002
C2
1
CAPACITOR, 33pF 100V CERAMIC SMT
415003
C1
1
CAPACITOR, 68pF 100V CERAMIC SMT
415006
C21-C26
6
CAPACITOR, .01µF 50V CERAMIC SMT
415007
C6-C8, C15, C18, C20
6
CAPACITOR, .1µF 50V CERAMIC SMT
435007
R21
1
100 OHM 5% .25W MC1206 RESISTOR
435013
R22, R23
2
619 OHM 1% .25W MC1206 RESISTOR
435040
R1
1
49.9 KOHM 1% .25W MC1206 RESISTOR
435044
R24
1
100 KOHM 1% .25W MC1206 RESISTOR
435050
R15, R20
2
10 MOHM 5% .25W MC1206 RESISTOR
435058
R13, R14, R19, R25, R27, R28, R31, R34, R35
9
20.0 KOHM 1% .25W MC1206 RESISTOR
435060
R2-R8, R10, R26, R29, R30, R32, R33, R36
14
53.6 KOHM 1% .25W MC1206 RESISTOR
435061
R9, R12
2
100 KOHM 1% .25W MC1206 RESISTOR
435062
R11, R16, R17
3
10 MOHM 5% .25W MC1206 RESISTOR
page 12 - 35
A-7000 / Sep 2002