參數(shù)資料
型號(hào): SY58018U
廠商: Micrel Semiconductor,Inc.
英文描述: ULTRA-PRECISION DIFFERENTIAL LVPECL 2:1 MUX with INTERNAL TERMINATION
中文描述: 超精密差分LVPECL 2:1復(fù)用器的內(nèi)部終端
文件頁(yè)數(shù): 2/11頁(yè)
文件大?。?/td> 118K
代理商: SY58018U
2
Precision Edge
SY58018U
Micrel
M0643-012704
PACKAGE/ORDERING INFORMATION
Ordering Information
(1)
Package
Type
MLF-16
MLF-16
Operating
Range
Industrial
Industrial
Package
Marking
018U
018U
Part Number
SY58018UMI
SY58018UMITR
(2)
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A
= 25
°
C,
DC electricals only.
2. Tape and Reel.
Pin Number
Pin Name
Pin Function
1, 2
3, 4
IN0, /IN0
IN1, /IN1
Differential Input: These input pairs are the differential signal inputs to the device. They
accept differential AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally
terminates to a V
T
pin through 50
. Note that these inputs will default to an indeterminate
state if left open. Please refer to the
Input Interface Applications
section for more details.
16, 5
VT0, VT1
Input Termination Center-Tap: Each side of the differential input pair terminates to a V
T
pin. The V
T0
and V
T1
pins provide a center-tap to a termination network for maximum
interface flexibility. See
Input Interface Applications
section for more details.
6
SEL
This single-ended TTL/CMOS compatible input selects the inputs to the multiplexer. Note
that this input is internally connected to a 25k
pull-up resistor and will default to a logic
HIGH state if left open.
7
NC
No connect.
Positive Power Supply: Bypass with 0.1
μ
F
0.01
μ
F low ESR capacitors. 0.01
μ
F capacitor
should be as close to V
CC
pin as possible.
Differential Outputs: This 100k compatible LVPECL output pair is the output of the device.
Normally terminate with 50
to V
CC
2V. See
Output Interface Applications
section. It is
a logic function of the IN0, IN1, and SEL inputs. Please refer to the
Truth Table
for
details.
8, 13
VCC
12, 9
Q, /Q
10, 11, 14, 15
GND,
Ground. Ground pins and exposed pad must be connected to the same ground plane.
Exposed Pad
PIN DESCRIPTION
1
2
3
4
12
11
10
9
16 15 14 13
5
6
7
8
IN0
/IN0
IN1
/IN1
Q
GND
GND
/Q
V
G
G
V
V
N
S
V
16-Pin MLF
TRUTH TABLE
SEL
Output
0
1
CH0 Input Selected
CH1 Input Selected
相關(guān)PDF資料
PDF描述
SY58018UMI ULTRA-PRECISION DIFFERENTIAL LVPECL 2:1 MUX with INTERNAL TERMINATION
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