DataSheet.jp

UT54BS16210 の電気的特性と機能

UT54BS16210のメーカーはAeroflex Circuit Technologyです、この部品の機能は「20bit Bus Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 UT54BS16210
部品説明 20bit Bus Switch
メーカ Aeroflex Circuit Technology
ロゴ Aeroflex Circuit Technology ロゴ 




このページの下部にプレビューとUT54BS16210ダウンロード(pdfファイル)リンクがあります。
Total 11 pages

No Preview Available !

UT54BS16210 Datasheet, UT54BS16210 PDF,ピン配置, 機能
Standard Products
UT54BS16210 20bit Bus Switch
Preliminary Datasheet
February 2015
www.aeroflex.com/busswitch
FEATURES
□ Provides cold-sparing capability without the need for actual
cold-sparing multiplexer inputs
Bidirectional operation
3.3V operating lower supply with typical 11Ω switch
connection between ports
5V operating lower supply with typical 5Ω switch
connection between ports
Isolates non cold-spared devices from an active bus
Ultra low power CMOS technology
ESD rating HBM: 2000V, Class 2
Operational environment:
- Total dose: 300 krad(Si)
- Latchup immune (LET <= 100 MeV-cm2/mg)
Packaging:
- 48-lead flatpack
□ Standard Microcircuit Drawing (SMD)
- QML Q and V pending
INTRODUCTION
The UT54BS16210 will provide 20 bits of high-speed CMOS-
compatible bus switching. The low on-state resistance of the
switch allows connections to be made with minimal
propagation delay. The device is organized as a dual 10-bit
bus switch with separate output-enable (/EN) inputs. It can be
used as two 10-bit bus switches or as one 20-bit bus switch.
When /EN is low, the associated 10-bit bus switch is on, and
port A is connected to port B. When /EN is high, the switch is
open, and the high-impedance state exists between the ports.
APPLICATIONS INFORMATION
Memory Interface
- Solution for multiple memory devices on a bus
Bus Isolation
- Ability to electrically isolate a device, or banks of
devices, from memory bus or ADC output when not
needed
- Enables bank switching for redundancy or device
failure
- Provides cold-sparing capability without the need for
actual cold-sparing buffers
Redundancy
- Allows multiple non cold-spare devices to be present
on a bus
Supports Analog Applications
- In voltage range: 3.0 to 3.6V or 4.5 to 5.5V
- Signal isolation: -60dB
- Bandwidth (3dB): 500 MHz
1A1 1B1 2A1
2B1
1A10
/EN1
36-00-03-003
Ver. 1.0.0
1B10
2A10
/EN2
2B10
Figure 1. UT54BS16210 Block Diagram
1 Aeroflex Microelectronic Solutions - HiRel

1 Page





UT54BS16210 pdf, ピン配列
TRUTH TABLE
INPUT (/EN)
L
H
Function
A port to B port
-or-
B port to A port
DISCONNECT
ABSOLUTE MAXIMUM RATINGS 1
Symbol
Parameter
MIN MAX Unit
V
2
DD
VI2
Positive Output Supply Voltage
Voltage on an Input pin during operation
-0.5 7.2
V DD +
0.3V
V
V
ICCC Continuous DC Channel Current
PD3 Maximum package power dissipation
permitted at TC=125°C
65 mA
1.6 W
TJ Junction Temperature
ӨJC Thermal resistance, junction-to-case
+150
15
°C
°C/W
T STG
Storage Temperature
-65 +150
°C
ESD ESD protection (Human Body Model) Class 2
2000
V
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. Functional
operation should be restricted to recommended operating conditions. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability and performance.
2. All voltages referenced to VSS
3. Per MIL-STD-883, method 1012.1, section 3.4.1, PD=(Tj(max) - Tc(max)) / Өjc
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
V DD 1
Positive Output Supply Voltage
V IN 1
Input Voltage on any pin
TC Case Temperature Range
tR Rise time
tF Fall time
ICCC Continuous DC Channel Current
Notes:
1. All voltages referenced to VSS
LIMIT
3.0 to 3.6 or 4.5 to 5.5
0.0 to VDD
-55 to +125
>5
>5
60
Unit
V
V
°C
ns
ns
mA
36-00-03-003
Ver. 1.0.0
3 Aeroflex Microelectronic Solutions - HiRel


3Pages


UT54BS16210 電子部品, 半導体
AC CHARACTERISTICS *,1
(VDD= 5.0V ±0.5V, -55°C < TC < +125°C); Unless otherwise noted, TC is per the temperature
range ordered
Symbol
tPD30 1
tPD15 1
tEN
tDIS
From
(INPUT)
A or B
A or B
/EN=VSS
/EN=VDD
To
(OUTPUT)
B or A
B or A
A or B
A or B
Cond.
II =+/-30mA
II =+/-15mA
MIN
1
1
MAX
500
650
7
8
Unit
ps
ps
ns
ns
(VDD= 3.3V ±0.3V, -55°C < TC < +125°C); Unless otherwise noted, TC is per the temperature
range ordered
Symbol
From
(INPUT)
To Cond.
(OUTPUT)
MIN MAX
Unit
tPD30 1
tPD15 1
A or B
A or B
B or A
B or A
II =+/-30mA
II =+/-15mA
1 ns
1.3 ns
tEN
/EN=VSS
A or B
18
ns
tDIS
/EN=VDD
A or B
1 10
ns
Notes:
* For devices procured with a total ionizing dose tolerance guarantee, the post-irradiation
performance is guaranteed at 25°C per MIL-STD-883 Method 1019, Condition A up to the
maximum TID level procured.
1. The propagation delay through the channel is based upon the RC time constant of the channel
resistance and switch ON capacitance, 11 and 17pF.
Symbol
XTALK1
Parameter
Cross talk between
channels VDD = 5.0V
XTALK1
Cross talk between
channels VDD = 3.3V
ISOOFF1 Off Isolation
Notes:
1. Guaranteed by design.
Condition
RL = 50Ω, CL = 50pF,
f = 1MHz,
VIN1 = 1VRMS
Centered at VDD/2
RL = 50Ω, CL = 50pF,
f = 1MHz,
VIN1 = 1VRMS
Centered at VDD/2
RL = 50Ω, CL = 50pF,
f = 1MHz,
VIN1 = 1VRMS
Centered at VDD/2
MIN MAX Unit
-60 dB
-60 dB
-60 dB
36-00-03-003
Ver. 1.0.0
6 Aeroflex Microelectronic Solutions - HiRel

6 Page



ページ 合計 : 11 ページ
 
PDF
ダウンロード
[ UT54BS16210 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。


共有リンク

Link :


部品番号部品説明メーカ
UT54BS16210

20bit Bus Switch

Aeroflex Circuit Technology
Aeroflex Circuit Technology


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap