3
Maxim Integrated
Evaluates: 1-Wire Slave and iButton Devices
DS9481R USB-to-1-Wire/iButton Adapter
Component List (continued)
*
EP = Exposed pad.
TinyLogic is a registered trademark of Fairchild Semiconductor.
DESIGNATION
QTY
DESCRIPTION
R11
1
33
I
Q
1%, 0.1W SMD
resistor (0603)
Rohm MCR03EZPFX33R0
R12, R15, R22
3
4.99
I
Q
1%, 1/10W SMD
resistors (0603)
Yageo RC0603FR-074R99L
R18
1
2.2k
I
Q
5%, 1/10W SMD
resistor (0603)
Stackpole Electronics RMCF
1/16 2.2K 1% R
R23
1
51k
I
Q
0.1%, 1/10W SMD
resistor (0603)
Panasonic ECG ERA-3AEB513V
R25
1
11k
I
Q
0.1%, 1/10W SMD
resistor (0603)
Vishay/Dale
TNPW060311K0BEEA
R28
1
10
I
Q
1%, 1/10W SMD
resistor (0603)
Yageo RC0603FR-0710RL
R31
1
32.4k
I
Q
1%, 1/10W SMD
resistor (0603)
Vishay/Dale
TNPW060332K4BEEA
R32
1
30.1k
I
Q
0.1%, 1/10W SMD
resistor (0603)
Panasonic ECG ERJ-3EKF3012V
R33
1
50k
I
Q
1%, 1/10W SMD
resistor (0603)
Panasonic ECG ERJ-3EKF4992V
RT1
1
0.12A, 30V PTC resettable fuse
(1206)
Bourns MF-NSMF012-2
DESIGNATION
QTY
DESCRIPTION
SW1
0
Do not populate, switch
U1
1
Low-dropout, 300mA linear
regulator (5 SOT23)
Maxim MAX88T
(Top Mark: ADPZ)
U2
1
12V, 30mA Flash memory
programming supply (8 SO)
Maxim MAX
U3
1
TinyLogic
M
UHS inverter
(5 SOT23)
Fairchild NC7SZ04M5X
U4
0
Do not populate,
Silicon oscillator (3 SC70)
Maxim MAX7381AXR126-T
U5
1
USB-to-serial bridge controller
(28 SSOP)
Prolific PL-2303HXD SSOP
U6
1
16-bit microcontroller with infrared
module (32 TQFN-EP*)
Maxim MAXQ610A-9410+
U7
1
2-channel ESD protector (6
F
DFN)
Maxim MAX13
(Top Mark: BV)
U8
1
High-voltage, low-power linear
regulators (5 SOT23)
Maxim MAX
(Top Mark: ABZD)
U9
1
1.8V comparator (5 SOT23)
STMicroelectronics TS3021ILT
—
1
PCB: DS9481R REV A3
