SY89834UMG Micrel Inc, SY89834UMG Datasheet - Page 2

• Manufacturer Part Number: SY89834UMG
• Description: IC BUFFER/XLATOR 1:4 FAN 16-MLF
• Manufacturer: Micrel Inc
• Type: Fanout Buffer (Distribution), Multiplexer , Translatorr
• Series: Precision Edge®r

Specifications of SY89834UMG

• Number Of Circuits: 1
• Ratio - Input:output: 2:4
• Differential - Input:output: No/Yes
• Input: LVCMOS, LVTTL
• Output: LVPECL
• Frequency - Max: 1GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-MLF®, QFN
• Frequency-max: 1GHz
• Supply Voltage Range: 2.375V To 2.625V, 3V To 3.6V
• Logic Case Style: MLF
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Output Current: 50mA
• Termination Type: SMD
• Number Of Clock Inputs: 2
• Mode Of Operation: Single-Ended
• Output Frequency: 1000MHz
• Output Logic Level: LVPECL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Package Type: MLF
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: CMOS/LVTTL
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2093-5; SY89834UMG

Micrel, Inc.
Note:
1. On next negative transition of the input signal (IN).
PACKAGE/ORDERING INFORMATION
Pin Number
TRUTH TABLE
PIN DESCRIPTION
IN1
X
X
X
0
1
15, 16
7, 14
1, 2,
3, 4,
5, 6
12,
10
11
13
8
9
/Q1
/Q2
Q1
Q2
16-Pin MLF™ (MLF-16)
IN2
4
1
2
3
X
X
X
0
1
16
5
Pin Name
Q0, /Q0
Q1, /Q1
Q2, /Q2
Q3, /Q3
15
6
GND
VCC
SEL
IN1
IN2
EN
NC
EN
14
7
1
1
1
1
0
13
8
12
11
10
9
SEL
Pin Function
Differential 100K LVPECL Outputs: These LVPECL outputs are the precision, low skew copies
of the inputs. Please refer to the “Truth Table” section for details. Unused output pairs may be
left open. Terminate wtih 50 to V
for more details.
This single-ended TTL/CMOS-compatible input functions as a synchronous output enable. The
synchronous enable ensures that enable/disable will only occur when the outputs are in a logic
LOW state. Note that this input is internally connected to a 25k pull-up resistor and will default
to logic HIGH state (enabled) if left open.
Single-ended TTL/CMOS-compatible inputs to the device. These inputs are internally connected
to a 25k pull-up resistor and will default to logic HIGH state if left open. The input threshold is
V
No connect. Not internally connected.
TTL/CMOS Compatible Select Input for signals IN1 and IN2. The input threshold is V
the SEL input selects signal IN1. LOW at the SEL input selects signal IN2. SEL includes a 25k
pull-up resistor. The default state is HIGH when left floating.
Ground. GND pins and exposed pad must be connected to the most negative potential of the
device ground.
Positive Power Supply: Bypass with 0.1 F//0.01 F low ESR capacitors and place as close to
each VCC pin as possible.
X
1
1
0
0
IN1
SEL
NC
IN2
CC
/2.
Q0–Q3
0
0
1
0
1
(1)
Ordering Information
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
Part Number
SY89834UMI
SY89834UMITR
SY89834UMG
SY89834UMGTR
/Q0–Q3
0
1
0
1
0
(1)
2
(3)
CC
(2)
–2V. See “Output Termination Recommendations” section
(2, 3)
Package
MLF-16
MLF-16
MLF-16
MLF-16
Type
(1)
Operating
Industrial
Industrial
Industrial
Industrial
Range
[e-mail] or [phone]
834U with Pb-Free
834U with Pb-Free
bar line indicator
bar line indicator
A
Package
Marking
= 25 C, DC Electricals only.
834U
834U
Precision Edge
CC
/2. HIGH at
M9999-080505
SY89834U
Pb-Free
Pb-Free
NiPdAu
NiPdAu
Finish
Sn-Pb
Sn-Pb
Lead
®