hi-1566pst Holt Integrated Circuits, Inc., hi-1566pst Datasheet - Page 5

• Manufacturer Part Number: hi-1566pst
• Description: 5v Monolithic Dual Transceivers
• Manufacturer: Holt Integrated Circuits, Inc.

DC ELECTRICAL CHARACTERISTICS (cont.)
AC ELECTRICAL CHARACTERISTICS
VDD = 5.0V, GND = 0V, T =Operating Temperature Range (unless otherwise specified).
VDD = 5.0V, GND = 0V, T = Operating Temperature Range (unless otherwise specified).
TRANSMITTER
Output Voltage
Output Noise
Output Dynamic Offset Voltage
Output resistance
Output Capacitance
RECEIVER
Receiver Delay
Receiver gap time
Receiver Enable Delay
TRANSMITTER
Driver Delay
Rise time
Fall Time
Inhibit Delay
PARAMETER
Point “A “
TXINHA/B
(Measured at Point “A ” in Figure 2)
(Measured at Point “A ” in Figure 2)
(Measured at Point “A ” in Figure 2 unless otherwise specified)
PARAMETER
D
TXA/B
TXA/B
A
A
Transformer coupled
Transformer coupled
SYMBOL
Direct coupled
Direct coupled
tREN
tDI-H
tDI-L
tDR
tRG
tDT
tr
tf
TRANSMITTER
35 W
D
D
D
Figure 2. Direct Coupled Test Circuits
From input zero crossing to RXA/B or
Spacing between RXA/B and RXA/B pulses
TEST CONDITIONS
From RXENA/B rising or falling edge to
HOLT INTEGRATED CIRCUITS
SYMBOL
TXA/B, TXA/B to BUSA/B, BUSA/B
BUSA/B
BUSA/B
55 W
55 W
V
V
V
V
R
C
V
OUT
OUT
DYN
DYN
OUT
OUT
ON
HI-1565, HI-1566
RXA/B or
Inhibited output
Active output
Transformer
35 ohm load
35 ohm load
(Measured at Point “A “ in Figure 2)
(Measured at Point “A “ in Figure 3)
(Measured at Point “A “ in Figure 2)
Isolation
(Measured at Point “A “ in Figure 3)
2.5:1
Differential, not transmitting
Transformer
5
RXA/B
Isolation
Differential, inhibited
1:2.5
1 MHz sine wave
CONDITION
35 ohm load
70
35 ohm load
70 ohm load
ohm load
RXENA/B
RXA/B
D
T
D
T
55 W
55 W
RECEIVER
MIN
100
100
90
35 W
MIN
20.0
-250
7.0
-90
10
TYP
RXA/B
RXA/B
TYP
Point “A “
MAX
450
365
150
300
300
100
150
40
MAX
27.0
10.0
9.0
250
90
15
D
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
mVp-p
Kohm
Vp-p
Vp-p
mV
mV
pF