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부품번호 | UT54ACTS138 기능 |
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기능 | 3-Line to 8-Line Decoders/Demultiplexers | ||
제조업체 | Aeroflex Circuit Technology | ||
로고 | |||
Standard Products
UT54ACS138/UT54ACTS138
3-Line to 8-Line Decoders/Demultiplexers
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
UT54ACS138 - SMD 5962-96544
UT54ACTS138 - SMD 5962-96545
DESCRIPTION
The UT54ACS138 and the UT54ACTS138 3-line to 8-line de-
coders/demultiplexers are designed to be used in high-perfor-
mance memory-decoding or data-routing applications requiring
very short propagation delay times.
The conditions at the binary select inputs and the three enable
inputs select one of eight output lines. Two active-low and one
active-high enable inputs reduce the need for external gates of
inverters when expanding. A 24-line decoder can be implement-
ed without external inverters and a 32-line decoder requires only
one inverter. An enable input can be used as a data input for
demultiplexing applications.
PINOUTS
A
B
C
G2A
G2B
G1
Y7
VSS
The devices are characterized over full military temperature
range of -55°C to +125°C.
FUNCTION TABLE
ENABLE INPUTS
G1
G2A
G2B
XXH
LXX
XHX
HL L
HL L
HL L
HL L
HL L
HL L
HL L
HL L
SELECT INPUTS
CBA
XXX
XXX
XXX
LLL
L LH
LHL
LHH
HL L
HLH
HH L
HHH
Y0 Y1
HH
HH
HH
LH
HL
HH
HH
HH
HH
H 1H
HH
Y2
H
H
H
H
H
L
H
H
H
H
H
16-Pin DIP
Top View
A 1 16 VDD
B 2 15 Y0
C 3 14 Y1
G2A 4 13 Y2
G2B 5 12 Y3
G1 6 11 Y4
Y7 7 10 Y5
VSS 8
9 Y6
16-Lead Flatpack
Top View
1 16
2 15
3 14
4 13
5 12
6 11
7 10
89
VDD
Y0
Y1
Y2
Y3
Y4
Y5
Y6
OUTPUT
Y3 Y4 Y5 Y6 Y7
HHHHH
HHHHH
HHHHH
HHHHH
HHHHH
HHHHH
L HHHH
H L HHH
HH L HH
HHH L H
HHHH L
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 = 8.0mA
IOL = 100μA
IOH = -8.0mA
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
-200
8
200
V
mA
mA
-8 mA
1.9 mW/
MHz
10 μA
1.6 mA
15 pF
15 pF
4
4페이지 PACKAGING
Side-Brazed Packages
7
7페이지 | |||
구 성 | 총 10 페이지수 | ||
다운로드 | [ UT54ACTS138.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |