TI SN75ALS165N

SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
MEETS IEEE STANDARD 488-1978 (GPIB)
D
D
D
D
D
D
D
D
D
8-Channel Bidirectional Transceiver
DW OR N PACKAGE
(TOP VIEW)
High-Speed Advanced Low-Power Schottky
Circuitry
Low Power Dissipation . . . 46 mW Max Per
Channel
Fast Propagation Times . . . 20 ns Max
GPIB
I/O Ports
High-Impedance PNP Inputs
Receiver Hysteresis . . . 650 mV Typ
No Loading of Bus When Device Is
Powered Down (VCC = 0)
Power-Up/Power-Down Protection
(Glitch Free)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VCC
D1
D2
D3
D4
D5
D6
D7
D8
PE
Terminal
I/O Ports
NOT RECOMMENDED FOR NEW DESIGN
Function Tables
Driver and Receiver Can Be Disabled
Simultaneously
EACH DRIVER
D
H
L
H
X
description
TE
B1
B2
B3
B4
B5
B6
B7
B8
GND
INPUTS
TE PE
H
H
X
H
L
X
X
L
OUTPUT
B
H
L
Z†
Z†
EACH RECEIVER
INPUTS
B TE PE
H
L
L
H
L
H
X
H
X
L
X
X
OUTPUT
D
L
H
Z
Z
The SN75ALS165 eight-channel generalpurpose interface bus transceiver is a monolithic,
H = high level,
L = low level,
X = irrelevant,
high-speed, advanced low-power Schottky device
Z = high-impedance state
designed for two-way data communications over
† This is the high-impedance state of a normal 3-state output
single-ended transmission lines. It is designed to
modified by the internal resistors to VCC and GND.
meet the requirements of IEEE Standard
488-1978. The transceiver features driver outputs
that can be operated in either the passive-pullup or 3-state mode. If talk enable (TE) is high, these ports have
the characteristics of passive-pullup outputs when pullup enable (PE) is low and of 3-state outputs when PE
is high. Taking TE low places these ports in the high-impedance state. Taking TE and PE low places both the
drivers and receivers in the high-impedance state. The driver outputs are designed to handle loads up to 48 mA
of sink current.
An active turn-off feature is incorporated into the bus-terminating resistors so that the device exhibits a high
impedance to the bus when VCC = 0. When combined with the SN75ALS161 or SN75ALS162 management bus
transceiver, the pair provides the complete 16-wire interface for the IEEE 488 bus.
The SN75ALS165 is manufactured in a 20-pin package and is characterized for operation from 0°C to 70°C.
Copyright  1989, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
logic symbol†
PE
TE
11
1
logic diagram (positive logic)
PE
M1 [3S]/G5
TE
M2 [0C]
D1
2
4
D3
D4
D5
D6
D7
D8
18
19
2
19
3 (1
D2
1
EN3 [XMT]
5EN4 [RCV]
D1
11
1
/2
)
B1
D2
3
17
4
16
5
15
6
14
7
13
8
12
9
18
3
B2
B2
B3
D3
B4
17
4
B5
B6
D4
B7
B8
B1
5
Terminal
I/O Ports
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
Designates 3-state outputs
Designates passive-pullup outputs
D5
B3
16
B4
15
GPIB
I/O Ports
6
B5
D6
14
7
B6
D7
13
8
B7
D8
12
9
2
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B8
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
schematics of inputs and outputs
EQUIVALENT OF ALL CONTROL INPUTS
EQUIVALENT OF ALL INPUT/OUTPUT PORTS
VCC
9 kΩ
NOM
Req
Input
10 kΩ
NOM
1.7 kΩ
NOM
4 kΩ
NOM
4 kΩ
NOM
GND
Input/Output Port
Driver output Req = 30 Ω NOM
Receiver output Req = 110 Ω NOM
Circuit inside dashed lines is on the driver outputs only.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Low-level driver output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
NOTE 1:
All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
DW
1025 mW
8.2 mW/°C
656 mW
N
1150 mW
9.2 mW/°C
736 mW
recommended operating conditions
Supply voltage, VCC
High-level input voltage, VIH
MIN
NOM
MAX
UNIT
4.75
5
5.25
V
2
Low-level input voltage, VIL
High level output current,
High-level
current IOH
Low level output current,
current IOL
Low-level
V
0.8
V
Bus ports with pullups active
– 5.2
mA
Terminal ports
– 800
µA
Bus ports
48
Terminal ports
16
Operating free-air temperature, TA
0
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
70
mA
°C
3
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
VIK
Vhys
Input clamp voltage
VO
OH‡
High level output voltage
High-level
VOL
Low level output voltage
Low-level
II
Input current at
maximum input voltage
IIH
High-level input current
IIL
Low-level input current
VI/O(b
I/O(bus))
Voltage at bus port
Hysteresis (VT+ – VT– )
TEST CONDITIONS
II = – 18 mA
Bus
Current into bus port
ICC
Supply current
1.5
0.65
2.7
3.5
2.5
3.3
TE at 0.8 V
Bus
IOL = 16 mA,
IOL = 48 mA,
Terminal
Terminal
and
control
inputs
Terminal
Power on
UNIT
V
V
V
0.3
0.5
0.35
0.5
VI = 5.5 V
0.2
100
µA
VI = 2.7 V
0.1
20
µA
VI = 0.5 V
– 10
– 100
µA
3
3.7
Driver disabled
TE at 2 V
II(bus) = 0
II(bus) = – 12 mA
Driver disabled
VCC = 0,
2.5
– 1.5
0
2.5
– 3.2
VI(bus) = 2.5 V to 3.7 V
0
2.5
0.7
2.5
VI(bus) = 0 to 2.5 V
40
– 15
– 35
– 75
– 25
– 50
– 125
Terminal outputs low and enabled
42
65
Bus outputs low and enabled
52
80
VI/O = 0 to 2 V, f = 1 MHz
30
VCC = 5 V to 0,
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V
– 3.2
Bus
No load
V
– 1.3
Terminal
CI/O(bus) Bus-port capacitance
† All typical values are at VCC = 5 V, TA = 25°C.
‡ VOH applies for 3-state outputs only.
4
– 0.8
0.4
PE and TE at 2 V
Power off
Short-circuit output
current
MAX
TE at 0.8 V
Bus
VI(bus) = 3.7 V to 5 V
VI(bus) = 5 V to 5.5 V
IOS
TYP†
IOH = – 800 µA,
IOH = – 5.2 mA,
Terminal
VI(bus) = – 1.5 V to 0.4 V
VI(bus) = 0.4 V to 2.5 V
II/O(bus)
MIN
mA
µA
mA
mA
pF
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
switching characteristics over recommended range of operating free-air temperature (unless
otherwise noted), VCC = 5 V
PARAMETER
tPLH
tPHL
Propagation delay time, low-to-high-level output
tPLH
tPHL
Propagation delay time, low-to-high-level output
tPZH
tPHZ
Output enable time to high level
tPZL
tPLZ
Output enable time to low level
tPZH
tPHZ
Output enable time to high level
tPZL
tPLZ
Output enable time to low level
Propagation delay time, high-to-low-level output
Propagation delay time, high-to-low-level output
Output disable time from high level
FROM
(INPUT)
TO
(OUTPUT)
Terminal
Bus
Bus
Terminal
TE
Bus
TEST
CONDITIONS
TYP†
MAX
CL = 30 pF,,
See Figure 1
7
20
8
20
CL = 30 pF,,
See Figure 2
7
14
9
14
19
30
5
12
16
35
CL = 15 pF,,
See Figure 3
Output disable time from low level
Output disable time from high level
TE
Terminal
CL = 15 pF,,
See Figure 4
Output disable time from low level
ten
Output pullup enable time
tdis
Output pullup disable time
† All typical values are at TA = 25°C.
PE
POST OFFICE BOX 655303
Terminal
CL = 15 pF,
See Figure 5
• DALLAS, TEXAS 75265
MIN
9
20
13
30
12
20
12
20
11
20
11
22
6
12
UNIT
ns
ns
ns
ns
ns
5
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
PARAMETER MEASUREMENT INFORMATION
5V
PE
3V
3V
200 Ω
Output
D Input
1.5 V
1.5 V
0V
Generator
(see Note A)
D
B
tPLH
tPHL
480 Ω
50 Ω
B Output
CL = 30 pF
(see Note B)
VOH
2.2 V
1.0 V
VOH
TE
3V
TEST CIRCUIT
VOLTAGE WAVEFORMS
Figure 1. Terminal-to-Bus Test Circuit and Voltage Waveforms
TE
4.3 V
3V
B Input
Output
Generator
(see Note A)
B
240 Ω
D
1.5 V
1.5 V
0V
tPLH
tPLH
VOH
50 Ω
D Output
3 kΩ
CL = 30 pF
(see Note B)
1.5 V
1.5 V
VOL
TEST CIRCUIT
VOLTAGE WAVEFORMS
Figure 2. Bus-to-Terminal Test Circuit and Voltage Waveforms
5V
3V
200 Ω
PE
3V
TE Input
Output
S2
1.5 V
0V
S1 D
B
CL = 15 pF
(see Note B)
Generator
(see Note A)
1.5 V
480 Ω
tPZH
B Output
S1 to 3 V
S2 Open
90%
0.8 V
tPLZ
3.5 V
1V
0.5 V
50 Ω
TEST CIRCUIT
VOH
2V
tPZL
B Output
S1 to GND
S2 Closed
TE
tPHZ
VOL
VOLTAGE WAVEFORMS
Figure 3. TE-to-Bus Test Circuit and Voltage Waveforms
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns,
ZO = 50 Ω.
B. CL includes probe and jig capacitance.
6
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• DALLAS, TEXAS 75265
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
PARAMETER MEASUREMENT INFORMATION
4.3 V
TE
Generator
(See Note A)
3V
S2
tPZH
Output
240 Ω
CL = 15 pF
(see Note B)
3 kΩ
B
tPHZ
D Output
S1 to 3 V
S2 Open
D
3V
1.5 V
0V
50 Ω
S1
1.5 V
TE Input
1.5 V
0V
tPLZ
tPZL
4V
D Output
S1 to GND
S2 Closed
TEST CIRCUIT
VOH
90%
1V
0.7 V
VOL
VOLTAGE WAVEFORMS
Figure 4. TE-to-Terminal Test Circuit and Voltage Waveforms
Generator
(see Note A)
50 Ω
PE
3V
Output
D
PE Input
1.5 V
1.5 V
B
0V
CL = 15 pF
(see Note B)
ten
tdis
RL = 480 Ω
90%
B Output
VOH
2V
VOL ≈ 0.8 V
3V
TE
TEST CIRCUIT
VOLTAGE WAVEFORMS
Figure 5. PE-to-Bus Test Circuit and Voltage Waveforms
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns,
ZO = 50 Ω.
B. CL includes probe and jig capacitance.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
7
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
TYPICAL CHARACTERISTICS
TERMINAL HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
TERMINAL LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0.6
VCC = 5 V
TA = 25°C
3.5
VCC = 5 V
TA = 25°C
VOL – Low-Level Output Voltage – V
VOH – High-Level Output Voltage – V
4
3
2.5
2
1.5
1
0.5
0.4
0.3
0.2
0.1
0.5
0
0
0
0
– 5 – 10 – 15 – 20 – 25 – 30 – 35 – 40
IOH – High-Level Output Current – mA
30
40
50
10
20
IOL – Low-Level Output Current – mA
Figure 6
Figure 7
TERMINAL OUTPUT VOLTAGE
vs
BUS INPUT VOLTAGE
4
VCC = 5 V
No Load
TA = 25°C
VO – Output Voltage – V
3.5
3
2.5
2
VT +
VT –
1.5
1
0.5
0
0
0.2
0.4 0.6 0.8 1 1.2 1.4
VI – Input Voltage – V
1.6
Figure 8
8
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• DALLAS, TEXAS 75265
1.8
2
60
SN75ALS165
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS023B – JUNE 1986 – REVISED AUGUST 1989
TYPICAL CHARACTERISTICS
BUS LOW-LEVEL OUTPUT VOLTAGE
vs
BUS LOW-LEVEL OUTPUT CURRENT
BUS HIGH-LEVEL OUTPUT VOLTAGE
vs
BUS HIGH-LEVEL OUTPUT CURRENT
0.6
VOL– Low-Level Output Voltage – V
VCC = 5 V
TA = 25°C
3
2
1
VCC = 5 V
TA = 25°C
0.5
0.4
0.3
0.2
0.1
0
0
0
– 50
– 10
– 20
– 30
– 40
IOH – High-Level Output Current – mA
0
– 60
10 20 30 40 50 60 70 80 90 100
IOL – Low-Level Output Current – mA
Figure 10
Figure 9
BUS OUTPUT VOLTAGE
vs
TERMINAL INPUT VOLTAGE
4
VCC = 5 V
No Load
TA = 25°C
VO – Output Voltage – V
VOH – High-Level Output Voltage – V
4
3
2
1
0
0.9
1
1.1
1.2
1.3
1.4
1.5
VI – Input Voltage – V
1.6
1.7
Figure 11
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9
PACKAGE OPTION ADDENDUM
www.ti.com
24-Jun-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
SN75ALS165DW
OBSOLETE
SOIC
DW
20
TBD
Call TI
Call TI
SN75ALS165N
OBSOLETE
PDIP
N
20
TBD
Call TI
Call TI
Lead/Ball Finish
MSL Peak Temp (3)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
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Addendum-Page 1
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