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N74F258AN PDF даташит

Спецификация N74F258AN изготовлена ​​​​«Philips» и имеет функцию, называемую «Quad 2-line to 1-line selector/multiplexer / inverting 3-State».

Детали детали

Номер произв N74F258AN
Описание Quad 2-line to 1-line selector/multiplexer / inverting 3-State
Производители Philips
логотип Philips логотип 

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N74F258AN Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74F258A
Quad 2-line to 1-line selector/multiplexer,
inverting (3-State)
Product specification
IC15 Data Handbook
1996 Jan 05
Philips
Semiconductors









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N74F258AN Даташит, Описание, Даташиты
Philips Semiconductors
Quad 2-line to 1-line selector/multiplexer, inverting
(3-State)
Product specification
74F258A
FEATURES
Multifunction capability
Non-inverting data path
3-State outputs
See 74F257A for non-inverting version
DESCRIPTION
The 74F258A has four identical 2-input multiplexers with 3-State
outputs which select 4 bits of data from two sources under control of
a common Select (S) input. The I0n inputs are selected when the
Select input is Low and the I1n inputs are selected when the Select
input is High. Data appears at the outputs in inverted form.
The 74F258A is the logical implementation of a 4-pole, 2-position
switch where the position of the switch is determined by the logic
level supplied to the Select input. Outputs are forced to a High
impedance ‘‘off” state when the Output Enable input (OE) is High. All
but one device must be in the High impedance state to avoid
currents that would exceed the maximum ratings if outputs are tied
together. Design of the output signals must ensure that there is no
overlap when outputs of 3-State devices are tied together.
PIN CONFIGURATION
S1
I0a 2
I1a 3
Ya 4
I0b 5
I1b 6
Yb 7
GND 8
16 VCC
15 OE
14 I0d
13 I1d
12 Yd
11 I0c
10 I1c
9 Yc
SF00815
TYPE
74F258A
TYPICAL
PROPAGATION
DELAY
3.5ns
TYPICAL SUPPLY
CURRENT (TOTAL)
14mA
ORDERING INFORMATION
ORDER CODE
DESCRIPTION
16-pin plastic DIP
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
N74F258AN
16-pin plastic SO
N74F258AD
PKG.
DWG. #
SOT38-4
SOT109-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
I0n, I1n
S
Data inputs
Common select input
OE Output Enable input (active Low)
Ya - Yd
Data outputs
NOTE:
One (1.0) FAST Unit Load is defined as: 20µA in the High state and 0.6mA in the Low state.
74F(U.L.)
HIGH/LOW
1.0/1.0
1.0/1.0
1.0/1.0
150/40
LOAD VALUE
HIGH/LOW
20µA/0.6mA
20µA/0.6mA
20µA/0.6mA
3.0mA/24mA
LOGIC SYMBOL
2 3 5 6 11 10 14 13
I0a I1a I0b I1b I0c I1c I0d I1d
LOGIC SYMBOL (IEEE/IEC)
15 EN
1 G1
1S
15 OE
Ya Yb Yc Yd
VCC=Pin 16
GND=Pin 8
4 7 9 12
SF00816
2 1 MUX
31
5
6
10
11
13
14
4
7
9
12
SF00817
1996 Jan 05
2 853-0361 16192









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N74F258AN Даташит, Описание, Даташиты
Philips Semiconductors
Quad 2-line to 1-line selector/multiplexer, inverting
(3-State)
Product specification
74F258A
LOGIC DIAGRAM
OE I0a I1a
I0b I1b
I0c
I1c I0d I1d S
15 2
3
5
6
11 10
14 13 1
FUNCTION TABLE
INPUTS
OE S
I0
H XX
L HX
L HX
L LL
L LH
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
I1
X
L
H
X
X
OUTPUT
Y
Z
H
L
H
L
4 7 9 12
Ya Yb Yc Yd
VCC=Pin 16
GND=Pin 8
SF00818
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
VCC Supply voltage
VIN Input voltage
IIN Input current
VOUT Voltage applied to output in High output state
IOUT Current applied to output in Low output state
Tamb
Tstg
Operating free-air temperature range
Storage temperature range
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VIH
VIL
IIK
IOH
IOL
Tamb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature range
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
48
0 to +70
–65 to +150
UNIT
V
V
mA
V
mA
°C
°C
LIMITS
UNIT
MIN
NOM
MAX
4.5 5.0 5.5 V
2.0 V
0.8 V
–18 mA
–3 mA
24 mA
0 70 °C
1996 Jan 05
3










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N74F258ANQuad 2-line to 1-line selector/multiplexer / inverting 3-StatePhilips
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