Original Creation Date: 07/01/96

Last Update Date: 03/31/97

Last Major Revision Date: 07/01/96

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Quad 2 Input Multiplexer With TRI - STATE Outputs

General Description

The AC258 is a quad 2-input multiplexer with 3-state outputs. Four bits of data from two
sources can be selected using a Common Data Select Input. The four outputs present the
selected data in the complement (inverted) form. The outputs may be switched to a high
impedance state with a logic HIGH on the common Output Enable (OE) input, allowing the
outputs to interface directly with bus-oriented systems.

NS Part Numbers

54AC258DMQB
54AC258FMQB
54AC258LMQB

Industry Part Number

54AC258

Prime Die

Z258

Processing

MIL-STD-883, Method 5004

Quality Conformance Inspection

MIL-STD-883, Method 5005

Subgrp Description Temp ( C)

Static tests at

+25

Static tests at

+125

Static tests at

-55

Dynamic tests at

+25

Dynamic tests at

+125

Dynamic tests at

-55

Functional tests at

+25

Functional tests at

+125

Functional tests at

-55

Switching tests at

+25

Switching tests at

+125

Switching tests at

-55

MICROCIRCUIT DATA SHEET

MN54AC258-X REV 1B0

(Absolute Maximum Ratings)

(Note 1)

Supply Voltage (Vcc)

-0.5V to +7.0V

DC Input Diode Current (Iik)

-20 mA

Vi = -0.5V

+20 mA

Vi = Vcc +0.5V

DC Input VOltage (Vi)

-0.5V to Vcc +0.5V

DC Output Diode Current (Iok)

-20 mA

Vo = -0.5V

+20 mA

Vo = Vcc +0.5V

DC Output Voltage (Vo)

-0.5V to Vcc +0.5V

DC Output Source or Sink Current (Io)

+50 mA

DC Vcc or Ground Current Per Output Pin (Icc or Ignd)

+50 mA

Storage Temperature (Tstg)

-65 C to 150 C

Junction Temperature (Tj)

175 C

CDIP

Note 1:

Absolute maximum ratings are those values beyond which damage to the device may
occur. The databook specification should be met, without exception, to ensure that
the system design is reliable over its power supply, temperature, and output/input
loading variables. National does not recommend operation of FACT TM circuits outside
databook specifications.

Recommended Operating Conditions

Supply Voltage (Vcc)

2.0V to 6.0V

Input Voltage (Vi)

0V to Vcc

Output Voltage (Vo)

0V to Vcc

Operating Temperature (Ta)

-55 C to +125 C

Minimum Input Edge Rate (Delta V/Delta t)

AC Devices
Vin from 30% to 70% of Vcc

125 mV/ns

Vcc @ 3.0V, 4.5V, 5.5V

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Electrical Characteristics

DC PARAMETERS

(The following conditions apply to all the following parameters, unless otherwise specified.)
DC:

VCC 3.0V to 5.5V, Temperature Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED
BUT NOT TESTED.

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

IIH

High Level Input
Current

VCC=5.5V, VM=5.5V, VINL=0.0V

1, 2 INPUTS

0.1

1, 2 INPUTS

1.0

2, 3

IIL

Low Level Input
Current

VCC=5.5V, VM=0.0V, VINH=5.5V

1, 2 INPUTS

-0.1

1, 2 INPUTS

-1.0

2, 3

VOL

Low level output
voltage

VCC=3.0V, VIH=2.1V, VIL=0.9V,
IOL=12.0mA

1, 2 OUTPUTS

.36

1, 2 OUTPUTS

.50

2, 3

VCC=3.0V, VIH=2.1V, VIL=0.9V,
IOL=50.0uA

1, 2 OUTPUTS

.10

1, 2,
3

VCC=4.5V, VIH=3.15V, VIL=1.35V,
IOL=50.0uA

1, 2 OUTPUTS

.10

1, 2,
3

VCC=5.5V, VIH=3.85V, VIL=1.65V,
IOL=24.0mA

1, 2 OUTPUTS

.36

1, 2 OUTPUTS

.50

2, 3

VCC=5.5V, VIH=3.85V, VIL=1.65V,
IOL=50.0uA

1, 2 OUTPUTS

.10

1, 2,
3

VCC=4.5V, VIH=3.15V, VIL=1.35V,
IOL=24.0mA

1, 2 OUTPUTS

.36

1, 2 OUTPUTS

.50

2, 3

VIOL

Dynamic output
current LOW

VCC=5.5V, VINH=3.85V, VIL=1.65V,
IOL=50.0mA,

1,
2, 5

OUTPUTS

1.65

1, 2,
3

VOH

High level output
voltage

VCC=3.0V, VIH=2.1V, VIL=0.9V,
IOH=-50.0uA

1, 2 OUTPUTS 2.90

1, 2,
3

VCC=3.0V, VIH=2.1V, VIL=0.9V,
IOH=-12.0mA

1, 2 OUTPUTS 2.56

1, 2 OUTPUTS 2.40

2, 3

VCC=5.5V, VIH=3.85V, VIL=1.65V,
IOH=-24.0mA

1, 2 OUTPUTS 4.86

1, 2 OUTPUTS 4.70

2, 3

VCC=4.5V, VIH=3.15V, VIL=1.35V,
IOH=-24.0mA

1, 2 OUTPUTS 3.86

1, 2 OUTPUTS 3.70

2, 3

VCC=4.5V, VIH=3.15V, VIL=1.35V,
IOH=-50.0uA

1, 2 OUTPUTS 4.40

1, 2,
3

VCC=5.5V, VIH=3.85V, VIL=1.65V,
IOH=-50.0uA

1, 2 OUTPUTS 5.40

1, 2,
3

VIOH

Dynamic output
current HIGH

VCC=5.5V, VIH=5.5V, VIL=1.65V,
IOH = -50mA

1,
2, 5

OUTPUTS 3.85

1, 2,
3

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Electrical Characteristics

DC PARAMETERS(Continued)

(The following conditions apply to all the following parameters, unless otherwise specified.)
DC:

VCC 3.0V to 5.5V, Temperature Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED
BUT NOT TESTED.

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

IOZH

Maximum TRI-STATE
Leakage Current
High

VCC=3.0V, VM=3.0V, VINL=0.0V, VIH=2.1V

1, 2 OUTPUTS

0.25

1, 2 OUTPUTS

5.00

2, 3

VCC=4.5V, VM=4.5V, VINL=0.0V,
VIH=3.15V

1, 2 OUTPUTS

0.25

1, 2 OUTPUTS

5.00

2, 3

VCC=5.5V, VM=5.5V, VINL=0.0V,
VIH=3.85V

1, 2 OUTPUTS

0.25

1, 2 OUTPUTS

5.00

2, 3

IOZL

Maximum TRI-STATE
Leakage Current
Low

VCC=3.0V, VM=0.0V, VINH=3.0V, VIH=2.1V

1, 2 OUTPUTS

-0.25

1, 2 OUTPUTS

-5.00

2, 3

VCC=4.5V, VM=0.0V, VINH=4.5V,
VIH=3.15V

1, 2 OUTPUTS

-0.25

1, 2 OUTPUTS

-5.00

2, 3

VCC=5.5V, VM=0.0V, VINH=5.5V,
VIH=3.85V

1, 2 OUTPUTS

-0.25

1, 2 OUTPUTS

-5.00

2, 3

ICCH

Supply Current
Outputs HIGH

VCC=5.5V, VINH=5.5V, VINL=0.0V

1, 2 VCC

4.0

1, 2 VCC

2, 3

ICCL

Supply Current
Outputs LOW

VCC=5.5V, VINL=0.0V

1, 2 VCC

4.0

1, 2 VCC

2, 3

ICCZ

Supply Current
Outputs Tri-State

VCC=5.5V, VINH=5.5V, VINL=0.0V

1, 2 VCC

4.0

1, 2 VCC

2, 3

AC PARAMETERS

(The following conditions apply to all the following parameters, unless otherwise specified.)
AC:

CL=50pf, RL=500 OHMS, TRISE=3.0ns, TFALL=3.0ns, Temp Range: -55C to 125C. NOTE: -55C TEMPERATURE,
SUBGROUP 11 IS GUARANTEED BUT NOT TESTED.

tpLH(1)

Propagation Delay

VCC=4.5V

3,
4, 6

Sn to
Zn

1.5

9.50

3,
4, 6

Sn to
Zn

1.5

11.5

10, 11

tpHL(1)

Propagation Delay

VCC=4.5V

3,
4, 6

Sn to
Zn

1.5

9.00

3,
4, 6

Sn to
Zn

1.5

10.5

10, 11

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Electrical Characteristics

AC PARAMETERS(Continued)

(The following conditions apply to all the following parameters, unless otherwise specified.)
AC:

CL=50pf, RL=500 OHMS, TRISE=3.0ns, TFALL=3.0ns, Temp Range: -55C to 125C. NOTE: -55C TEMPERATURE,
SUBGROUP 11 IS GUARANTEED BUT NOT TESTED.

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

tpLH(2)

Propagation Delay

VCC=4.5V

3,
4, 6

In to
Zn

1.5

7.5

3,
4, 6

In to
Zn

1.5

9.5

10, 11

tpHL(2)

Propagation Delay

VCC=4.5V

3,
4, 6

In to
Zn

1.5

6.5

3,
4, 6

In to
Zn

1.5

7.5

10, 11

tpZH(1)

Output Enable
Time

VCC=4.5V

3,
4, 6

OE to
Zn

1.5

7.50

3,
4, 6

OE to
Zn

1.5

9.0

10, 11

tpZL(1)

Output Enable
Time

VCC=4.5V

3,
4, 6

OE to
Zn

1.5

7.0

3,
4, 6

OE to
Zn

1.5

8.5

10, 11

tpHZ(1)

Output Disable
Time

VCC=4.5V

3,
4, 6

OE to
Zn

1.5

8.50

3,
4, 6

OE to
Zn

1.5

9.50

10, 11

tpLZ(1)

Output Disable
Time

VCC=4.5V

3,
4, 6

OE to
Zn

1.5

7.0

3,
4, 6

OE to
Zn

1.5

8.5

10, 11

tpLH(3)

Propagation Delay

VCC=3.0V

3, 4 Sn to

1.0

12.0

3, 4 Sn to

1.0

15.0

10, 11

tpHL(3)

Propagation Delay

VCC=3.0V

3, 4 Sn to

1.0

11.5

3, 4 Sn to

1.0

14.0

10, 11

tpLH(4)

Propagation Delay

VCC=3.0V

3, 4 In to

1.0

9.50

3, 4 In to

1.0

12.0

10, 11

tpHL(4)

Propagation Delay

VCC=3.0V

3, 4 In to

1.0

8.50

3, 4 In to

1.0

10.5

10, 11

MN54AC258-X REV 1B0

MICROCIRCUIT DATA SHEET

Electrical Characteristics

AC PARAMETERS(Continued)

(The following conditions apply to all the following parameters, unless otherwise specified.)
AC:

CL=50pf, RL=500 OHMS, TRISE=3.0ns, TFALL=3.0ns, Temp Range: -55C to 125C. NOTE: -55C TEMPERATURE,
SUBGROUP 11 IS GUARANTEED BUT NOT TESTED.

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-
NAME

MIN

MAX

UNIT

SUB-

GROUPS

tpZH(2)

Output Enable
Time

VCC=3.0V

3, 4 OE to

1.0

9.50

3, 4 OE to

1.0

11.5

10, 11

tpZL(2)

Output Enable
Time

VCC=3.0V

3, 4 OE to

1.0

9.00

3, 4 OE to

1.0

10.5

10, 11

tpHZ(2)

Output Disable
Time

VCC=3.0V

3, 4 OE to

1.0

10.0

3, 4 OE to

1.0

11.5

10, 11

tpLZ(2)

Output Disable
Time

VCC=3.0V

3, 4 OE to

1.0

9.00

3, 4 OE to

1.0

10.5

10, 11

Note 1:

SCREEN TESTED 100% ON EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7, &
8.

Note 2:

SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C, TEMPERATURE,
SUBGROUPS A1, 2, 7, & 8.

Note 3:

SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9.

Note 4:

SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE,
SUBGROUPS A9 & 10.

Note 5:

TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2MSEC DURATION MAX.

Note 6:

+25C & +125C MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MIN. LIMITS.

Электронный компонент: 54AC258