MAX126EVKIT Maxim Integrated Products, MAX126EVKIT Datasheet - Page 9

• Manufacturer Part Number: MAX126EVKIT
• Description: EVAL KIT FOR MAX126
• Manufacturer: Maxim Integrated Products

Specifications of MAX126EVKIT

• Number Of Adc's: 4
• Number Of Bits: 14
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Inputs Per Adc: 2 Single
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 165mW @ 250kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: 0°C ~ 70°C
• Utilized Ic / Part: MAX126
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The 68HC16MOD-16WIDE module is an assembled and
tested printed-circuit board intended for use with
Maxim’s high-speed evaluation kits (EV kits). The mod-
ule uses a full 16-bit implementation of Motorola’s
MC68HC16Z1 microcontroller (µC). It requires an IBM-
compatible personal computer and an external DC
power supply, typically 12V or as specified in the EV kit
manual.
Maxim’s 68HC16MOD-16WIDE module allows cus-
tomers to evaluate selected Maxim products. It is not
intended to be used as a microprocessor development
platform, and such use is not supported by Maxim.
QSPI is a trademark of Motorola Corp.
For free samples & the latest literature: http://www.maxim-ic.com, or phone [phone].
For small orders, phone [phone] ext. 3468.
C2, C8–C12, C14
DESIGNATION
C4, C5
C6, C7
P1, P2
R3, R4
LED1
C13
C1
C3
D1
D2
R1
R2
R5
R6
R7
J2
J3
________________________________________________________________ Maxim Integrated Products
QTY
1
7
1
2
2
1
1
1
1
1
1
2
1
1
2
1
1
1
General Description
10µF, 25V electrolytic capacitor
0.1µF ceramic capacitors
1µF ceramic capacitor
22µF, 25V electrolytic capacitors
22pF ceramic capacitors
100µF, 25V electrolytic capacitor
1N4001 diode
1N4742A 12V, 1W zener diode
2-circuit terminal block
Right-angle printed circuit board
mount, DB9 female socket
Light-emitting diode
40-pin right-angle male connectors
10MΩ, 5% resistor
330kΩ, 5% resistor
10kΩ, 5% resistors
470Ω, 5% resistor
10kΩ, SIP resistor
100Ω, 5% resistor
DESCRIPTION
The 68HC16MOD-16WIDE module draws its power from
a user-supplied power source connected to terminal
block J2. Be sure to note the positive and negative
markings on the board. A three-terminal 5V regulator
allows input voltages between 8V and an absolute maxi-
mum of 20V. The 68HC16MOD-16WIDE module typical-
ly requires 200mA of input current.
U1 is Motorola’s 68HC16Z1 µC. Contact Motorola for µC
information, development, and support. Maxim EV kits
may use the 16-bit wide bus or use the high-speed
queued serial peripheral interface (QSPI™) and the
internal chip-select generation.
A MAX707 on the module (U7) monitors the 5V logic
supply, generates the power-on reset, and produces a
reset pulse whenever the reset button is pressed.
DESIGNATION
68HC16MOD-16WIDE
U5, U8
U6, U9
U6, U9
None
None
SW1
SW2
U10
U1
U2
U3
U3
U4
U4
U7
Y1
QTY
1
1
1
1
1
1
1
1
2
2
2
1
1
1
4
1
Power Input Connector J2
Detailed Description
68HC16 Microcontroller
Slide switch
Momentary pushbutton switch
68HC16 microcontroller
MC68HC16Z1CFC16 (132-pin
plastic quad flat pack)
Maxim MAX233CPP
27C256 EPROM containing
monitor program
28-pin socket
7805 regulator, TO-220 size
Heatsink, thermalloy # 6078
62256 (32K x 8) static RAMs
74HCT245 bidirectional buffers
20-pin sockets
Maxim MAX707CPA
Maxim ICL7662CPA
32.768kHz watch crystal
Rubber feet
5" x 5" printed circuit board
Component List
DESCRIPTION
1