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UT54ACS279 の電気的特性と機能

UT54ACS279のメーカーはAeroflex Circuit Technologyです、この部品の機能は「Quadruple S-R Latches」です。


製品の詳細 ( Datasheet PDF )

部品番号 UT54ACS279
部品説明 Quadruple S-R Latches
メーカ Aeroflex Circuit Technology
ロゴ Aeroflex Circuit Technology ロゴ 




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UT54ACS279 Datasheet, UT54ACS279 PDF,ピン配置, 機能
Standard Products
UT54ACS279/UT54ACTS279
Quadruple S-R Latches
Datasheet
November 2010
www.aeroflex.com/logic
FEATURES
‰ 1.2μ CMOS
- Latchup immune
‰ High speed
‰ Low power consumption
‰ Single 5 volt supply
‰ Available QML Q or V processes
‰ Flexible package
- 16-pin DIP
- 16-lead flatpack
‰ UT54ACS279- SMD 5962-96580
‰ UT54ACTS279 - SMD 5962-96581
DESCRIPTION
The UT54ACS279 and the UT54ACTS279 contain four basic
S-R flip-flop latches. Under conventional operation, the S-R
inputs are normally held high. When the S input is pulsed low,
the Q output will be set high. When R is pulsed low, the Q output
will be reset low. If the S-R inputs are taken low simultaneously,
the Q output is unpredictable.
The devices are characterized over full military temperature
range of -55°C to +125°C.
FUNCTION TABLE
INPUTS
SR
HH
LH
HL
LL
OUTPUT
Q
Q0
H
L
H1
Note:
1. This configuration is nonstable. It may not persist when the S and R inputs
return to their inactive (high) level.
LOGIC DIAGRAM
(LATCHES 1 & 3)
R
(LATCHES 2 & 4)
R
PINOUTS
1R
1S1
1S2
1Q
2R
2S
2Q
VSS
16-Pin DIP
Top View
1R 1 16 VDD
1S1 2 15 4S
1S2 3 14 4R
1Q 4 13 4Q
2R 5 12 3S2
2S 6 11 3S1
2Q 7 10 3R
VSS 8
9 3Q
16-Lead Flatpack
Top View
1 16
2 15
3 14
4 13
5 12
6 11
7 10
89
VDD
4S
4R
4Q
3S2
3S1
3R
3Q
LOGIC SYMBOL
(1)
1R
(2)
1S1
(3)
1S2
(5)
2R
(6)
2S
(10)
3R
(11)
3S1
(12)
3S2
(14)
4R
(15)
4S
R
S1
S1
R
S2
R
S3
S3
R
S4
(4)
1Q
(7) 2Q
(9)
3Q
(13)
4Q
Note:
1. Logic symbol in accordance with ANSI/IEEE standard 91-1984 and IEC
Publication 617-12.
S1
S2
QS
Q
1

1 Page





UT54ACS279 pdf, ピン配列
DC ELECTRICAL CHARACTERISTICS 7
(VDD = 5.0V ±10%; VSS = 0V 6, -55°C < TC < +125°C); Unless otherwise noted, Tc is per the temperature range ordered.
SYMBOL
VIL
VIH
IIN
VOL
VOH
IOS
IOL
IOH
Ptotal
PARAMETER
Low-level input voltage 1
ACTS
ACS
High-level input voltage 1
ACTS
ACS
Input leakage current
ACTS/ACS
Low-level output voltage 3
ACTS
ACS
High-level output voltage 3
ACTS
ACS
Short-circuit output current 2 ,4
ACTS/ACS
Output current10
(Sink)
Output current10
(Source)
Power dissipation 2, 8, 9
IDDQ
ΔIDDQ
Quiescent Supply Current
Quiescent Supply Current Delta
ACTS
CIN
COUT
Input capacitance 5
Output capacitance 5
CONDITION
VIN = VDD or VSS
IOL = 12.0mA
IOL = 100μA
IOH = -12.0mA
IOH = -100μA
VO = VDD and VSS
VIN = VDD or VSS
VOL = 0.4V
VIN = VDD or VSS
VOH = VDD - 0.4V
CL = 50pF
VDD = 5.5V
For input under test
VIN = VDD - 2.1V
For all other inputs
VIN = VDD or VSS
VDD = 5.5V
ƒ = 1MHz @ 0V
ƒ = 1MHz @ 0V
MIN
.5VDD
.7VDD
-1
MAX
UNIT
0.8
.3VDD
V
V
1 μA
0.40 V
0.25
.7VDD
VDD - 0.25
-300
12
300
V
mA
mA
-12 mA
2.1 mW/
MHz
10 μA
1.6 mA
15 pF
15 pF
3


3Pages


UT54ACS279 電子部品, 半導体
PACKAGING
Side-Brazed Packages
6

6 Page



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