HI-1573 Datasheet PDF - Holt Integrated Circuits
| Part Number | HI-1573 | |
| Description | (HI-1573 / HI-1574) 3.3V Monolithic Dual Transceivers | |
| Manufacturers | Holt Integrated Circuits | |
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April 2015
HI-1573, HI-1574
MIL-STD-1553
3.3V Monolithic Dual Transceivers
DESCRIPTION
PIN CONFIGURATIONS
The HI-1573 and HI-1574 are low power CMOS dual
transceivers designed to meet the requirements of the
MIL-STD-1553 specification.
The transmitter section of each bus takes complementary
CMOS / TTL Manchester II bi-phase data and converts it to
differential voltages suitable for driving the bus isolation
transformer. Separate transmitter inhibit control signals
are provided for each transmitter.
The receiver section of the each bus converts the 1553 bus
bi-phase differential data to complementary CMOS / TTL
data suitable for input to a Manchester decoder. Each
receiver has a separate enable input, which forces the
receiver outputs to logic "0" (HI-1573) or logic “1” (HI-
1574).
To minimize the package size for this function, the
transmitter outputs are internally connected to the receiver
inputs, so that only two pins are required for connection to
each coupling transformer. For designs requiring
independent access to transmitter and receiver 1553
signals, please contact your Holt Sales representative.
FEATURES
! Compliant to MIL-STD-1553A and B,
ARINC 708A
! 3.3V single supply operation
! Smallest footprint available in 7 mm x 7 mm
44- pin plastic chip-scale package (QFN)
! Less than 0.5W maximum power dissipation
! Available in DIP and small outline (ESOIC)
package options
! Industrial and extended temperature ranges
! Industry standard pin configurations
N/C 1
RXENA 2
GNDA 3
GNDA 4
GNDA 5
VDDB 6
VDDB 7
BUSB 8
BUSB 9
BUSB 10
BUSB 11
1573PCI
1573PCT
1573PCM
1574PCI
1574PCT
1574PCM
33 N/C
32 N/C
31 TXINHA
30 RXA
29 RXA
28 N/C
27 N/C
26 TXB
25 TXB
24 TXINHB
23 N/C
44 Pin Plastic 7mm x 7mm
Chip-scale package (QFN)
VDDA 1
BUSA 2
BUSA 3
RXENA 4
GNDA 5
VDDB 6
BUSB 7
BUSB 8
RXENB 9
GNDB 10
1573PSI
1573PST
1573PSM
1574PSI
1574PST
1574PSM
20 TXA
19 TXA
18 TXINHA
17 RXA
16 RXA
15 TXB
14 TXB
13 TXINHB
12 RXB
11 RXB
20 Pin Plastic ESOIC - WB package
VDDA 1
BUSA 2
BUSA 3
RXENA 4
GNDA 5
VDDB 6
BUSB 7
BUSB 8
RXENB 9
GNDB 10
1573CDI
1573CDT
1573CDM
1574CDI
1574CDT
1574CDM
20 TXA
19 TXA
18 TXINHA
17 RXA
16 RXA
15 TXB
14 TXB
13 TXINHB
12 RXB
11 RXB
20 Pin Ceramic DIP package
(DS1573 Rev. S)
HOLT INTEGRATED CIRCUITS
www.holtic.com
04/15
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HI-1573, HI-1574
DC ELECTRICAL CHARACTERISTICS (cont.)
VDD = 3.3 V, GND = 0V, TA = Operating Temperature Range (unless otherwise specified).
PARAMETER
SYMBOL
CONDITION
MIN TYP MAX UNITS
TRANSMITTER (Measured at Point “AD” in Figure 3 unless otherwise specified)
Output Voltage
Direct coupled
Transformer coupled
VOUT
VOUT
35 ohm load
(Measured at Point “AD“ in Figure 3)
70 ohm load
(Measured at Point “AT“ in Figure 4)
Output Noise
VON Differential, inhibited
Output Dynamic Offset Voltage Direct coupled
Transformer coupled
VDYN
VDYN
35 ohm load
(Measured at Point “AD“ in Figure 3)
70 ohm load
(Measured at Point “AT“ in Figure 4)
Output resistance
ROUT
Differential, not transmitting
Output Capacitance
COUT
1 MHz sine wave
6.0
18.0
-90
-250
10
9.0
27.0
10.0
90
250
15
Vp-p
Vp-p
mVp-p
mV
mV
Kohm
pF
AC ELECTRICAL CHARACTERISTICS
VDD = 3.3 V, GND = 0V, TA =Operating Temperature Range (unless otherwise specified).
PARAMETER
SYMBOL TEST CONDITIONS
RECEIVER
(Measured at Point “AT” in Figure 4)
Receiver Delay
tDR From input zero crossing to RXA/B or RXA/B
MIN
Receiver gap time
tRG Spacing between RXA/B and RXA/B pulses
Receiver Enable Delay
tREN From RXENA/B rising or falling edge to
RXA/B or RXA/B
TRANSMITTER (Measured at Point “AD” in Figure 3)
Driver Delay
tDT TXA/B, TXA/B to BUSA/B, BUSA/B
Rise time
tr 35 ohm load
Fall Time
tf 35 ohm load
Inhibit Delay
tDI-H Inhibited output
tDI-L Active output
60
Note 1
100
100
TYP
MAX UNITS
500
Note 3
430
Note 2
40
ns
ns
ns
150 ns
300 ns
300 ns
100 ns
150 ns
Note 1. Measured using a 1 MHz sinusoid, 20 V peak to peak, line to line at point “AT” (Guaranteed but not tested).
Note 2. Measured using a 1 MHz sinusoid, 860 mV peak to peak, line to line at point “AT” (100% tested).
Note 3. Measured using a 1 MHz sinusoid, 860 mV peak to peak, line to line at point “AT”. Measured from input zero crossing point.
Transceiver A
Isolation
Transformer
55W
1:2.5
55W
Isolation
Transformer BUS B
Transceiver B
BUS B
1:1.79
HI-1573 / HI-1574
MIL-STD-1553
BUS A
(Direct Coupled)
BUS A
BUS A
MIL-STD-1553
Stub Coupler
52.5W
MIL-STD-1553
BUS B
(Transformer Coupled)
52.5W
1:1.4
Figure 2. Bus Connection Example using HI-1573 or HI-1574
HOLT INTEGRATED CIRCUITS
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HI-1573 electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ HI-1573.PDF Datasheet ] | |
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