3D7503D-20 Datasheet, PDF (5/5 Pages) Data Delay Devices, Inc. – MONOLITHIC MANCHESTER ENCODER/DECODER

3D7503
AUTOMATED TESTING - MONOLITHIC PRODUCTS
TEST CONDITIONS
INPUT:
Ambient Temperature: 25^oC ± 3^oC
Supply Voltage (Vcc): 5.0V ± 0.1V
Input Pulse:
High = 3.0V ± 0.1V
Low = 0.0V ± 0.1V
Source Impedance: 50Ω Max.
Rise/Fall Time:
3.0 ns Max. (measured
between 0.6V and 2.4V )
Pulse Width:
PW_IN = 1/(2*BAUD)
Period:
PER_IN = 1/BAUD
OUTPUT:
R_load:
C_load:
Threshold:
10KΩ ± 10%
5pf ± 10%
1.5V (Rising & Falling)
Device
Under
Test
10KΩ
470Ω
Digital
Scope
5pf
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
COMPUTER
SYSTEM
PRINTER
WAVEFORM
GENERATOR
OUT
TRIG
IN DEVICE UNDER OUT IN
TEST (DUT)
TRIG
DIGITAL SCOPE
Figure 3: Test Setup
t_RISE
PW_IN
PER_IN
t_FALL
INPUT
2.4V
V_IH
2.4V
SIGNAL
1.5V
0.6V
1.5V
0.6V
V_IL
t_PLH
t_PHL
OUTPUT
SIGNAL
1.5V
V_OH
1.5V
V_OL
Figure 4: Timing Diagram
Doc #98009
DATA DELAY DEVICES, INC.
5
12/11/98
3 Mt. Prospect Ave. Clifton, NJ 07013