Trainer series, Specifications, Advanced logic design trainer – Global Specialties PB-502 - Data Sheet User Manual
Page 2: Electronic trainers, Pb-502, Optional accessories

PB-502
Specifications
Innovative Training Solutions
www.globalspecialties.com
© 2011 Global Specialties
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
1.800.572.1028
Optional Accessories
WK-1: Jumper Wire Kit, 350 pieces
WK-2: Jumper Wire Kit, 140 pieces
WK-3: Jumper Wire Kit, 70 pieces
WK-4: Wire Jumper Kit, 100 wires with
machined tips
GSPA Series: Prototyping Adapters
GSPA-K1: Surface mount to DIP Adapter
Kit, 6 adapter boards
GSPA-K2: Surface mount to DIP Adapter
Kit, 11 adapter boards
GSA-3185: Minipro Test Clip Set
Advanced
Logic
Design
Trainer
Model
PB-502
Input power
Source
Regulated wall mount adapter with outputs of
+/-12VDC @ 200mA, 5VDC @ 250mA
Selectable
Operating
Voltage
Select either 5V TTL or 12V CMOS operation via
jumper wire connection
Power Supplies
Fixed DC: 12VDC @ 200mA +/- 5%
Fixed DC: (-)12VDC @ 200mA +/- 5%
Fixed DC: 5VDC @ 250mA +/- 5%
Clock
Frequency: Fixed at three levels: 1hz +/- 20%,
1Khz +/- 20%, 100khz +/- 20%
User variable with use of external capacitor
Pulsers
(2) Fully debounced pushbuttons with logic true
and complementary outputs
Logic '1" output current 2mA @ 4V min (5V TTL)
Logic '1" output current 4mA @ 11V min (12V
CMOS)
Logic "0" output current 2mA max @ 0.1V max
(5V/TTL)
Logic "0" output current 5mA max @ 0.1V max
(12V/CMOS)
Logic Switches
(8) SPDT switches select output of Vcc or
ground (0V).
Output current is 200mA max in all cases
Logic Indictors
(8) LEDs buffered by two 4-bit latches with
separate enables. Input impedance 100k ohms
in all cases
Connectors
(2) BNC
– uncommitted
Displays
(2) BCD-input seven segment displays with
separate Display Enable (DE). Latch Enable
(LE), and Lamp Test (LT) inputs.
Input impedance 100K ohms
Breadboards
840 tie points with (8) 25 pin power rails and
accommodates up to 8 (14 pin) ICs
Weight 1 lb, 6oz (Minus Adapter) (0.5 kg)
Dimensions 10 x 7.5 x 2.6" (254 x 190 x 66 mm)
Technical data subject to change without notice.
Trainer Series
Electronic Trainers