sy58036u Micrel Semiconductor, sy58036u Datasheet - Page 2

• Manufacturer Part Number: sy58036u
• Description: Sy58036u 6ghz, 1 6 400mv Lvpecl Fanout Buffer W/2 1 Mux Input And Internal Termination
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
M9999-082707
[e-mail] or [phone]
PACKAGE/ORDERING INFORMATION
VREF-AC0
VREF-AC1
PIN DESCRIPTION
TRUTH TABLE
Pin Number
9, 17, 24, 32
11, 16, 18,
23, 25, 30
29, 28
27, 26
22, 21
20, 19
15, 14
13, 12
VT0
/IN0
VT1
/IN1
IN0
IN1
1, 4
5, 8
2, 6
3, 7
32-Pin MLF
31
10
SEL
1
2
3
4
5
6
7
8
0
1
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
®
Exposed Pad
(MLF-32)
VREF-AC0
VREF-AC1
Pin Name
VT0, VT1
IN0, /IN0
IN1, /IN1
Q0, /Q0,
Q1, /Q1,
Q2, /Q2,
Q3, /Q3,
Q4, /Q4,
Q5, /Q5
GND,
VCC
SEL
NC
24
23
22
21
20
19
18
17
IN0 Input Selected
IN1 Input Selected
GND
VCC
Q2
/Q2
Q3
/Q3
VCC
GND
Pin Function
inputs accept AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally
terminates to a VT pin through 50ý. Note that these inputs will default to an indeterminate
state if left open. Please refer to the “Input Interface Applications” section for more details.
Input Termination Center-Tap: Each side of the differential input pair terminates to a VT
pin. The VT0 and VT1 pins provide a center-tap to a termination network for maximum
interface flexibility. See “Input Interface Applications” section for more details.
This single-ended TTL/CMOS compatible input selects the inputs to the multiplexer. Note
that this input is internally connected to a 25ký pull-up resistor and will default to a logic
HIGH state if left open. The MUX select switchover function is asynchronous.
No connect.
Positive Power Supply: Bypass with 0.1µF™™0.01µF low ESR capacitors and place as
close to the VCC pins as possible.
Ground. Ground pin and exposed pad must be connected to the same ground plane.
Reference Voltage: These output biases to V
(IN, /IN). Connect V
V
Due to the limited drive capability, the VREF-AC pin is only intended to drive its respective
VT pin.
Differential Input: These input pairs are the differential signal inputs to the device. These
Differential Outputs: These 100K (temperature compensated) LVPECL output pairs are
low skew copies of the selected input. Please refer to the “Truth Table” for details.
CC
. See “Input Interface Applications” section. Maximum sink/source current is ±1.5mA.
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
SY58036UMI
SY58036UMITR
SY58036UMG(3)
SY58036UMGTR
REF-AC
(2)
(2, 3)
2
directly to the VT pin. Bypass with 0.01µF low ESR capacitor to
Package
MLF-32
MLF-32
MLF-32
MLF-32
Type
(1)
Operating
Industrial
Industrial
Industrial
Industrial
Range
CC
–1.2V. It is used for AC-coupling inputs
Pb-Free bar-line indicator
Pb-Free bar-line indicator
SY58036U with
SY58036U with
A
SY58036U
SY58036U
= 25°C, DC electricals only.
Package
Marking
Precision Edge
SY58036U
Pb-Free
Pb-Free
NiPdAu
NiPdAu
Finish
Sn-Pb
Sn-Pb
Lead
®