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HD75160A
Octal General Purpose Interface Bus Transceivers
REJ03D0308-0200Z (Previous ADE-205-590 (Z)) Rev.2.00 Jul.16.2004
Description
The HD75160A is an 8 channel general purpose interface bus transceiver designed to meet the requirements of IEEE standard 488-1978. The transceiver features driver outputs which can handle loads up to 48 mA of sink current if talk Enable(TE) is high, the ports have the characteristics of open collector outputs when pull up enable(PE) is low, and of three state outputs when PE is high. Taking TE low places the ports in the high impedance state. The device exhibits a high impedance to the bus when VCC = 0 V since the bus terminating resistors are built in when combined with the HD75161A mangement bus transceivers, the pair provides the complete 16 wire interface for the IEEE-488 bus.
Features
* Ordering Information
Part Name HD75160AP Package Type DILP-20 pin Package Code DP-20N, -20NEV P Package Abbreviation -- Taping Abbreviation (Quantity)
Pin Arrangement
TE 1 B1 2 B2 3 GPIB I/O PORTS B3 4 B4 5 B5 6 B6 7 B7 8 B8 9 GND 10
20 VCC 19 D1 18 D2 17 D3 16 D4 15 D5 14 D6 13 D7 12 D8 11 PE TERMINAL I/O PORTS
(Top view)
Rev.2.00, Jul.16.2004, page 1 of 12
HD75160A
Function Table
Drivers Input D H L H X H: L: X: Z: Note: H H X L TE H X L X PE H L Z*1 Z*1 Output B L H X Receivers Input B L L H TE X X X PE L H Z Output D
High level Low level Irrelevant High impedance 1. This is the high impedance state of a normal three state output modified by the internal resistors to VCC and ground.
Absolute Maximum Ratings
Item Supply Voltage Input Voltage Output Current Power Dissipation (Ta = 25C) Operating temperature range VCC VIN IOL PT Topr Symbol 7 5.5 100 1150 0 to 70 Rating V V mA mW C Unit
Storage Temperature Range Tstg -65 to +150 C Note: 1. The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time.
Recommended Operating Conditions
Item Supply Voltage Output Current Output Current Bus Ports With Pull Ups Active Terminal Ports Bus Ports Terminal Ports Symbol Min VCC 4.75 IOH IOL Topr -- -- -- -- 0 Typ 5.00 -- -- -- -- -- Max 5.25 -5.2 -800 48 16 70 Unit V mA A mA C
Operating Temperature
Rev.2.00, Jul.16.2004, page 2 of 12
HD75160A
Logic Diagram
PE TE D1
D R
B1
D2
D R
B2
D3
D R
B3
D4 TERMINAL D5
D R
B4 GPIB I/O PORTS
D R
B5
D6
D R
B6
D7
D R
B7
D8
D R
B8
Rev.2.00, Jul.16.2004, page 3 of 12
HD75160A
DC Electrical Characteristics (Ta = 0 to 70C)
Item Input Voltage Input Clamp Voltage Hysteresis Bus IOutput Voltage Symbol VIH VIL VCC 2 -- Min -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60 75 30 Max -- 0.8 -1.5 -- -- -- 0.5 0.5 100 20 Unit V V V V V A II = -18 mA IOH = -800 A, TE at 0.8 V IOH = -5.2 mA, PE and TE at 2 V IOL = 16 mA, TE at 0.8 V IOL = 48 mA, TE at 2 V VI = 5.5 V VI = 2.7 V VI = 0.5 V Driver Disabled Driver Disabled II(bus) = 0 II(bus) = -12 mA VI(bus) = -1.5 V to 0.4 V VI(bus) = 0.4 V to 2.5 V VI(bus) = 2.5 V to 3.7 V VI(bus) = 3.7 V to 5 V VI(bus) = 5 V to 5.5 V A mA VCC = 0, VI(bus) = 0 V to 2.5 V Conditions
VIK -- VT+ - VT- 0.4 2.7 2.5 -- -- -- -- -- 2.5 -- -1.3 0 -- 0 0.7
Terminal VOH Bus Terminal VOL Bus
Input Current
Terminal II IIH IIL VI/O (bus) II/O (bus)
Voltage At Bus Port Current Into Bus VCC ON Port
-100 3.7 V -1.5 -- -3.2 +2.5 -3.2 2.5 2.5 40 -75 mA
Short circuit Output Current Supply Voltage
Terminal IOS Bus ICC CI/O (bus)
-- -15 -25 -- -- --
-125 80 mA 100 -- pF
No Load, Receivers Low and Enabled No Load, Drivers Low and Enabled VCC = 5 V or 0 V, VI/O = 0 to 2 V, f = 1 MHz
Busport Capacitance Note:
1. VCC = 5 V, Ta = 25C
Switching Characteristics (VCC = 5 V, Ta = 25C)
Item Propagation Delay Time Symbol tPLH tPHL tPLH tPHL Output Enable Time tZH Output Disable Time tHZ Output Enable Time tZL Output Disable Time tLZ Output Enable Time tZH Output Disable Time tHZ Output Enable Time tZL Output Disable Time tLZ Output Pull up Enable Time Output Pull up Disable Time ten tdis PE BUS TE Input Output Test Min Typ Max Unit Circuit -- -- 14 14 12 16 25 13 22 22 20 12 23 19 15 13 20 20 20 22 35 22 35 32 30 20 32 30 22 20 5 4 ns 1 2 3 Conditions CL = 30 pF RL = 38.3 to 2.3 V CL = 30 pF RL = 240 to 5 V CL = 15 pF RL = 480 to 0 V CL = 15 pF RL = 38.3 to 2.3 V CL = 15 pF RL = 3 k to 0 V CL = 15 pF RL = 280 to 5 V CL = 15pF RL = 480 to 0 V
Terminal BUS BUS TE
Terminal -- -- BUS -- -- -- -- Terminal -- -- -- -- -- --
Rev.2.00, Jul.16.2004, page 4 of 12
HD75160A
Switching Time Test Method
1. tPLH, tPHL
2.3 V PE R L= 38.3 D R L= 50 R D B C L= 30 pF Output
3V
Pulse Generator
TE 3V
Waveforms-1
tr Input D 10 % t PLH Output B 90 % 1.5 V 90 % 1.5 V 10 % t PHL VOH 2V 0.8 V VOL tf 3V 0V
Rev.2.00, Jul.16.2004, page 5 of 12
HD75160A 2. tPLH, tPHL
5V TE Output R L= 240 Pulse Generator B R D
R L= 50
D
C L= 30 pF
Waveforms-2
tr Input B 10 % t PLH Output D 90 % 1.5 V 90 % 1.5 V 10 % t PHL VOH 1.5 V 1.5 V VOL tf 3V 0V
Rev.2.00, Jul.16.2004, page 6 of 12
HD75160A 3. tZH, tHZ, tZL, tLZ
3V PE Output 2.3 V R L= 38.3 S3 D D B R L= 480 S2
S1
R
C L= 15 pF
Pulse Generator R L= 50
TE
Waveforms-3
tr Input TE 10 % Output B S1 to 3 V S2 Closed S3 Open t ZH 90 % 1.5 V 90 % 1.5 V 10 % t HZ 90 % 2V 0.3 V t ZL Output B S1 to GND S2 Open S3 Closed t LZ 2.3 V 0.8 V 10 % VOL VOH tf 3V 0V
Rev.2.00, Jul.16.2004, page 7 of 12
HD75160A 4. tZH, tHZ, tZL, tLZ
5V Pulse Generator R L= 50 R Output S3 R L= 280 R L= 3 k S2
D
3V
S1
B
D
C L= 15 pF
Waveforms-4
tf Input TE 90 % 1.5 V 10 % t ZH 1.5 V 10 % t HZ 90 % 1.5 V 0V t ZL Output D S1 to GND S2 Open S3 Closed t LZ 5V 1.5 V 10 % VOL VOH tr 90 % 3V 0V
Output D S1 to 3 V S2 Closed S3 Open
Rev.2.00, Jul.16.2004, page 8 of 12
HD75160A 5. ten, tdis
Pulse Generator
PE R L= 50 D
D
B C L= 15 pF R
Output R L= 480
3V
TE
Waveforms-5
tr Input PE 10 % t en Output B 90 % 1.5 V 90 % 1.5 V 10 % t dis 90 % 2V VOL VOH tf 3V 0V
Notes:
1. The pulse generator has the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, t f 6 ns, Zout = 50 2. CL includes probe and jig capacitance. 3. All diodes are 1S2074(H).
Rev.2.00, Jul.16.2004, page 9 of 12
HD75160A
Characteristics Of Driver And Receiver
(a) Driver Output 5 4 3 2 1 0 0 -20 -40 -60 -80 -100
High Level Output Current IOH (mA)
(b) Driver Output 0.5
Low Level Output Voltage VOL (V)
High Level Output Voltage VOH (V)
Ta = 25 C V CC = 5.25 V 5.00 V 4.75 V
Ta = 25 C V CC = 4.75 V
0.4 0.3 0.2 0.1 0 0
V CC = 5.00 V V CC = 5.25 V
10
20
30
40
50
Low Level Output Current IOL (mA)
(c) Receiver Output 0.5 0.4 0.3 0.2 0.1 0
(d) Receiver Output
High Level Output Voltage VOH (V)
Low Level Output Voltage VOL (V)
5 4 3 2 1 0 0 -10 -20
Ta = 25 C V CC = 5.25 V 5.00 V 4.75 V
Ta = 25 C V CC = 4.75 V
V CC = 5.00 V V CC = 5.25 V
-30
-40
-50
0
12
18
24
30
High Level Output Current IOH (mA)
Low Level Output Current IOL (mA)
Rev.2.00, Jul.16.2004, page 10 of 12
HD75160A
(e) Input / Output Characteristics at Receiver
High Level Output Voltage VOUT (V)
5 4 3 2 1 0 0 0.4 0.8 VT -
VCC = 5 V Ta = 25 C
VT +
1.2
1.6
2.0
High Level Output Current VIN (V)
Rev.2.00, Jul.16.2004, page 11 of 12
HD75160A
Package Dimensions
As of January, 2003
Unit: mm
24.50 25.40 Max 20 11
1 0.89
1.27 Max
10 1.30 7.62
7.00 Max 2.54 Min 5.08 Max
0.51 Min
6.30
2.54 0.25
0.48 0.10
0.25 - 0.05 0 - 15
+ 0.11
Package Code JEDEC JEITA Mass (reference value)
DP-20N -- Conforms 1.26 g
Unit: mm
24.50 25.40 Max 20 11
1 0.89
1.27 Max
10 1.30 7.62
7.00 Max 2.54 Min 5.08 Max
0.51 Min
6.30
2.54 0.25
*0.48 0.08
*0.25 0.06 0 - 15
*NI/Pd/AU Plating
Package Code JEDEC JEITA Mass (reference value)
DP-20NEV -- Conforms 1.26 g
Rev.2.00, Jul.16.2004, page 12 of 12
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