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UT54ACS244のメーカーはAeroflex Microelectronic Solutionsです、この部品の機能は「Radiation-Hardened Octal Buffers & Line Drivers」です。 |
部品番号 | UT54ACS244 |
| |
部品説明 | Radiation-Hardened Octal Buffers & Line Drivers | ||
メーカ | Aeroflex Microelectronic Solutions | ||
ロゴ | |||
このページの下部にプレビューとUT54ACS244ダウンロード(pdfファイル)リンクがあります。 Total 6 pages
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UT54ACS244/UT54ACTS244
Radiation-Hardened
Octal Buffers & Line Drivers, Three-State Outputs
FEATURES
PINOUTS
Three-state outputs drive bus lines or buffer memory address
registers
radiation-hardened CMOS
- Latchup immune
High speed
Low power consumption
Single 5 volt supply
Available QML Q or V processes
Flexible package
- 20-pin DIP
- 20-lead flatpack
DESCRIPTION
The UT54ACS244 and the UT54ACTS244 are non-inverting
octal buffer and line drivers which improve the performance and
density of three-state memory address drivers, clock drivers,
and bus-oriented receivers and transmitters.
The devices are characterized over full military temperDatautraeSheet4U.com 1G
range of -55 C to +125 C.
1A1
FUNCTION TABLE
2Y4
INPUTS
OUTPUT
1A2
2Y3
1G, 2G
A
Y
1A3
LLL
2Y2
L HH
HXZ
1A4
2Y1
VSS
20-Pin DIP
Top View
1G 1 20 VDD
1A1 2 19 2G
2Y4 3 18 1Y1
1A2 4 17 2A4
2Y3 5 16 1Y2
1A3 6 15 2A3
2Y2 7 14 1Y3
1A4 8 13 2A2
2Y1 9 12 1Y4
VSS 10 11 2A1
20-Lead Flatpack
Top View
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
VDD
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
DataShee
LOGIC SYMBOL
(1)
1G
(2)
1A1
(4)
1A2
(6)
1A3
(8)
1A4
EN
(18)
1Y1
(16)
1Y2
(14)
1Y3
(12)
1Y4
(19)
2G
EN
(11)
2A1
(13)
2A2
(15)
2A3
(17)
2A4
(9)
2Y1
(7)
2Y2
(5)
2Y3
(3)
2Y4
Note:
1. Logic symbol in accordance with ANSI/IEEE Std 91-1984 and IEC
DataSheet4U.cPoubmlication 617-12.
159
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RadHard MSI Logic
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UT54ACS244/UT54ACTS244
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VDD
VIN
TC
Supply voltage
Input voltage any pin
Temperature range
LIMIT
4.5 to 5.5
0 to VDD
-55 to + 125
UNITS
V
V
C
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AC ELECTRICAL CHARACTERISTICS 2
(VDD = 5.0V 10%; VSS = 0V 1, -55 C < TC < +125 C)
SYMBOL
PARAMETER
tPLH Input to Yn
tPHL Input to Yn
tPZL G low to Yn active
tPZH G low to Yn active
tPLZ G high to Yn three-state
tPHZ G high to Yn three-state
Notes:
1. Maximum allowable relative shift equals 50mV.
2. All specifications valid for radiation dose 1E6 rads(Si).
UT54ACS244/UT54ACTS244
MINIMUM
1
1
2
2
2
2
MAXIMUM
11
11
12
12
12
12
UNIT
ns
ns
ns
ns
ns
ns
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6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ UT54ACS244 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
UT54ACS240 | Octal Buffers and Line Drivers | ETC |
UT54ACS240 | Octal Buffers & Line Drivers | Aeroflex Circuit Technology |
UT54ACS244 | Radiation-Hardened Octal Buffers & Line Drivers | Aeroflex Microelectronic Solutions |
UT54ACS244 | Radiation-Hardened Octal Buffers & Line Drivers | ETC |