SY58032UMG Micrel Inc, SY58032UMG Datasheet - Page 2

• Manufacturer Part Number: SY58032UMG
• Description: IC BUFFER 1:8FANOUT LVPECL 32MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution)r

Specifications of SY58032UMG

• Number Of Circuits: 1
• Ratio - Input:output: 1:8
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, LVPECL
• Output: LVPECL
• Frequency - Max: 4GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Frequency-max: 4GHz
• Number Of Outputs: 16
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 0.33ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: MLF
• Input Frequency: 4GHz
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1389

Micrel, Inc.
26, 22, 21, 20, 19,
M9999-072810
[e-mail] or [phone]
VREF-AC
PACkAGE/ORDERING INFORMATION
31, 30, 29, 28, 27,
PIN DESCRIPTION
15, 14, 13, 12,
18, 23, 25, 32
GND
GND
Pin Number
VCC
VCC
2, 7, 17, 24
1, 8, 9, 16,
VT
/IN
IN
32-Pin MLF
11, 10
3, 6
4
5
1
2
3
4
5
6
7
8
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
®
(MLF-32)
Q2, /Q2, Q3, /Q3,
Q4, /Q4, Q5, /Q5,
Q0, /Q0, Q1, /Q1,
Q6, /Q6, Q7, /Q7
Exposed Pad
Pin Name
VREF-AC
IN, /IN
GND,
VCC
VT
24
23
22
21
20
19
18
17
GND
VCC
Q3
/Q3
Q4
/Q4
VCC
GND
Pin Function
Differential Signal Input: Each pin of this pair internally terminates with 50ý to the V
pin. Note that this input will default to an indeterminate state if left open.
See “Input Interface Applications” section.
Input Termination Center-Tap: Each input terminates to this pin. The V
center-tap for each input (IN, /IN) to the termination network for maximum interface
flexibility. See “Input Interface Applications” section.
Ground. Exposed pad must be connected to a ground plane that is the same potential
as the ground pin.
Positive Power Supply: Bypass with 0.1µF||0.01µF low ESR capacitors as close to the
pins as possible.
100k LVPECL Differential Output Pairs: Differential buffered output copy of the
input signal. The LVPECL output swing is typically 800mV into 50Ω. Unused output
pairs may be left floating with no impact on jitter. See “LVPECL Output” section.
Bias Reference Voltage: Equal to V
applications. See “Input Interface Applications” section. When using V
with 0.01µF capacitor to V
Ordering Information
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
2. Tape and Reel.
3. Pb-Free package recommended for new designs.
Part Number
SY58032UMI
SY58032UMITR
SY58032UMG
SY58032UMGTR
(3)
(2)
(2, 3)
2
Package
CC
MLF-32
MLF-32
MLF-32
MLF-32
Type
. Maximum sink/source current is 0.5mA.
(1)
CC
–1.2V (typical), and used for AC-coupled
Operating
Industrial
Industrial
Industrial
Industrial
Range
Pb-Free bar-line indicator
Pb-Free bar-line indicator
A
SY58032U with
SY58032U with
= 25°C, DC electricals only.
SY58032U
SY58032U
Package
Marking
REF-AC
T
pin provides a
Precision Edge
, bypass
SY58032U
Pb-Free
Pb-Free
NiPdAu
NiPdAu
Finish
Sn-Pb
Sn-Pb
Lead
T
®