HI-1570CDI HOLTIC [Holt Integrated Circuits], HI-1570CDI Datasheet - Page 5

• Manufacturer Part Number: HI-1570CDI
• Description: 5V Monolithic Dual Variable AmplitudeTransceiver
• Manufacturer: HOLTIC [Holt Integrated Circuits]

DC ELECTRICAL CHARACTERISTICS (cont.)
AC ELECTRICAL CHARACTERISTICS
VDD = 5.0V, GND = 0V, V
VDD = 5.0V, GND = 0V, V
RECEIVER
Receiver Delay
Receiver Enable Delay
TRANSMITTER
Driver Delay
Rise time
Fall Time
Inhibit Delay
TRANSMITTER
Output Voltage
Output Noise
Output Dynamic Offset Voltage
Output Resistance
Output Capacitance
Control Line Resistance
PARAMETER
Point “A “
V
(Measured at Point “A ” in Figure 2)
(Measured at Point “A ” in Figure 2)
TXINHA/B
CONT
(Measured at Point “A ” in Figure 2 unless otherwise specified)
PARAMETER
D
TXA/B
TXA/B
CONT
A&B
CONT
Transformer coupled
Transformer coupled
A/B = 5.0V, T =Operating Temperature Range (unless otherwise specified).
A/B = 5.0V, T = Operating Temperature Range (unless otherwise specified).
SYMBOL
Direct coupled
Direct coupled
tREN
tDI-H
tDI-L
tDR
tDT
tr
tf
TRANSMITTER
Figure 2. Direct Coupled Test Circuits
D
35 W
D
A
D
A
From input zero crossing to RXA/B or
TEST CONDITIONS
From RXENA/B rising or falling edge to
HOLT INTEGRATED CIRCUITS
TXA/B, TXA/B to BUSA/B, BUSA/B
SYMBOL
BUSA/B
BUSA/B
R
55 W
55 W
V
V
V
V
R
C
V
OUT
OUT
CONT
DYN
DYN
OUT
OUT
ON
RXA/B or
Inhibited output
Active output
35 ohm load
35 ohm load
Transformer
(Measured at Point “A “ in Figure 2)
(Measured at Point “A “ in Figure 3)
(Measured at Point “A “ in Figure 2)
(Measured at Point “A “ in Figure 3)
Isolation
HI-1570
2.5:1
2.5:1
Differential, not transmitting
Transformer
RXA/B
5
Isolation
Differential, inhibited
1:2.5
1 MHz sine wave
CONDITION
35
70
35
70
W
W
RXENA/B
W
W
load
load
load
load
RXA/B
D
T
D
T
55 W
55 W
RECEIVER
MIN
100
100
35 W
MIN
20.0
-250
7.0
-90
10
TYP
RXA/B
RXA/B
TYP
5
MAX
Point “A “
450
150
300
300
100
150
40
MAX
27.0
10.0
9.0
250
90
15
D
UNITS
ns
ns
ns
ns
ns
ns
ns
UNITS
mVp-p
Vp-p
Vp-p
mV
K
mV
K
pF
W
W