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PDF UT54ACTS541E Data sheet ( Hoja de datos )
| Número de pieza | UT54ACTS541E | |
| Descripción | Octal Buffers & Line Drivers | |
| Fabricantes | Aeroflex Circuit Technology | |
| Logotipo |  |
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UT54ACTS541E
Octal Buffers & Line Drivers, Three-State Outputs
October, 2008
www.aeroflex.com/Logic
FEATURES
FUNCTION TABLE
• Three-state outputs drive bus lines or buffer memory address
registers
• 0.6μm CRH CMOS Process
- Latchup immune
• High speed
• Low power consumption
• Wide operating power supply from 3.0V to 5.5V
• Available QML Q or V processes
INPUTS
OUTPUT
1G 2G An Yn
LLLL
L LHH
HXXZ
XHXZ
• 20-lead flatpack
DESCRIPTION
The UT54ACTS541E is a non-inverting octal buffer and line
driver which improves the performance and density of three-
state memory address drivers, clock drivers, and bus-oriented
receivers and transmitters.
The device is characterized over full HiRel temperature range
of -55°C to +125°C.
PINOUT
1G
A1
A2
A3
A4
A5
A6
A7
A8
VSS
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
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
LOGIC SYMBOL
1G (1)
2G (19)
&
EN
A1 (2)
A2 (3)
A3 (4)
A4 (5)
A5 (6)
A6 (7)
A7 (8)
A8 (9)
(18)
(17)
Y1
Y2
(16) Y3
(15) Y4
(14) Y5
(13) Y6
(12) Y7
(11) Y8
Note:
1. Logic symbol in accordance with ANSI/IEEE Std 91-1984 and IEC
Publication 617-12.
1
1 page  
AC ELECTRICAL CHARACTERISTICS FOR THE UT54ACTS541E2
(VDD = 3.0V to 5.5V; VSS = 0V 1, -55°C < TC < +125°C)
SYMBOL
PARAMETER
CONDITION
VDD
tPLH An to Yn
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
tPHL An to Yn
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
tPZH G low to Yn active
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
tPZL G low to Yn active
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
tPHZ G low to Yn active
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
tPLZ G low to Yn active
CL = 30pF
3.0V & 3.6V
4.5V & 5.5V
CL = 50pF
3.0V & 3.6V
4.5V & 5.5V
MINIMUM MAXIMUM UNIT
1 11 ns
18
1 15 ns
1 11
1 14 ns
1 10
1 18 ns
1 14
2 15 ns
2 11
2 19 ns
2 15
2 14 ns
2 10
2 18 ns
2 14
1 13 ns
19
2 17 ns
2 13
2 12 ns
28
2 16 ns
2 12
Notes:
1. Maximum allowable relative shift equals 50mV.
2. All specifications valid for radiation dose ≤ 1E6 rads(Si) per MIL-STD-883 Method 1019 Condition A and section 3.11.2.
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet UT54ACTS541E.PDF ] | |
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