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IN74AC258 の電気的特性と機能

IN74AC258のメーカーはIK Semiconductorです、この部品の機能は「Quad 2-1 Data Selector/Multiplexer」です。


製品の詳細 ( Datasheet PDF )

部品番号 IN74AC258
部品説明 Quad 2-1 Data Selector/Multiplexer
メーカ IK Semiconductor
ロゴ IK Semiconductor ロゴ 




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IN74AC258 Datasheet, IN74AC258 PDF,ピン配置, 機能
TECHNICAL DATA
Quad 2-Input Data Selector/Multiplexer
with 3-State Outputs
High-Speed Silicon-Gate CMOS
IN74AC258
The IN74AC258 is identical in pinout to the LS/ALS258,
HC/HCT258. The device inputs are compatible with standard CMOS
outputs; with pullup resistors, they are compatible with LS/ALS outputs.
This device selects a (4-bit) nibble from either the A or B inputs as
determined by the Select input. The nibble is presented at the outputs in
inverted from when the Output Enable pin is at a low level. A high level
on the Output Enable pin switches the outputs into the high-impedance
state.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 µA; 0.1 µA @ 25°C
High Noise Immunity Characteristic of CMOS Devices
Outputs Source/Sink 24 mA
ORDERING INFORMATION
IN74AC258N Plastic
IN74AC258D SOIC
TA = -40° to 85° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
www.datasheet4uPP.IINcN8o16=m=GVNCDC
FUNCTION TABLE
Inputs
Outputs
Output
Enable
Select Y0-Y3
H XZ
L L A0-A3
L H B0-B3
X=don’t care
Z = high-impedance state
A0-A3,B0-B3=the levels of the respective
Nibble Inputs
1

1 Page





IN74AC258 pdf, ピン配列
IN74AC258
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VCC Guaranteed Limits
V 25 °C -40°C to
85°C
VIH Minimum High-
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage
3.0 2.1
4.5 3.15
5.5 3.85
2.1
3.15
3.85
VIL Maximum Low -
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage
3.0 0.9
4.5 1.35
5.5 1.65
0.9
1.35
1.65
VOH Minimum High-
IOUT -50 µA
Level Output Voltage
*VIN= VIH or VIL
IOH=-12 mA
IOH=-24 mA
IOH=-24 mA
VOL Maximum Low-
IOUT 50 µA
Level Output Voltage
IIN Maximum Input
Leakage Current
*VIN=VIH or VIL
IOL=12 mA
IOL=24 mA
IOL=24 mA
VIN=VCC or GND
3.0 2.9
4.5 4.4
5.5 5.4
3.0 2.56
4.5 3.86
5.5 4.86
3.0 0.1
4.5 0.1
5.5 0.1
3.0 0.36
4.5 0.36
5.5 0.36
5.5 ±0.1
2.9
4.4
5.4
2.46
3.76
4.76
0.1
0.1
0.1
0.44
0.44
0.44
±1.0
IOZ Maximum Three-
State Leakage
Current
VIN(OE)= VIH or VIL
VIN =VCC or GND
VOUT =VCC or GND
IOLD +Minimum Dynamic VOLD=1.65 V Max
Output Current
5.5 ±0.5
5.5
±5.0
75
IOHD +Minimum Dynamic VOHD=3.85 V Min
Output Current
5.5
-75
ICC Maximum Quiescent VIN=VCC or GND
Supply Current
(per Package)
5.5 8.0
80
* All outputs loaded; thresholds on input associated with output under test.
+Maximum test duration 2.0 ms, one output loaded at a time.
Note: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC
Unit
V
V
V
V
µA
µA
mA
mA
µA
3


3Pages


IN74AC258 電子部品, 半導体
IN74AC258
N SUFFIX PLASTIC DIP
(MS - 001BB)
A
16 9
B
18
FL
C
-T- SEATING
PLANE
N
G
KM
D
H
NOTES:
0.25 (0.010) M T
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
J
Symbol
A
B
C
D
F
G
H
J
K
L
M
N
Dimension, mm
MIN MAX
18.67 19.69
6.1 7.11
5.33
0.36 0.56
1.14 1.78
2.54
7.62
0° 10°
2.92 3.81
7.62 8.26
0.2 0.36
0.38
D SUFFIX SOIC
(MS - 012AC)
A
16 9
H BP
1G
8
C
R x 45
-T-
D
SEATING
K PLANE
0.25 (0.010) M T C M
J
F
NOTES:
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
for A; for B 0.25 mm (0.010) per side.
Symbol
A
B
C
D
F
G
MH
J
K
M
P
R
Dimension, mm
MIN MAX
9.8 10
3.8 4
1.35 1.75
0.33 0.51
0.4 1.27
1.27
5.72
0° 8°
0.1 0.25
0.19 0.25
5.8 6.2
0.25 0.5
6

6 Page



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