
3
SY88973V
Micrel, Inc.
M9999-110905
hbwhelp@micrel.com or (408) 955-1690
PACKAGE/ORDERING INFORMATION
1
/EN
DIN
/DIN
REF
LOSLVL
10 VCC
DOUT
/DOUT
LOS
GND
9
8
7
6
2
3
4
5
10-Pin EPAD-MSOP (K10-2)
13
14
15
16
12
11
10
9
1
2
3
4
8
7
6
5
DIN
GND
/DIN
/DOUT
GND
/DOUT
VCC
/EN
LOSLVL
VCC
REF
LOS
VCC
16-Pin MLF (MLF-16)
PIN DESCRIPTION
Pin Number
(MSOP)
(MLF)
Pin Name
Type
Pin Function
1
15
/EN
TTL Input:
Enable: De-asserts true data output when high.
Default is high.
Incorporates 25k
pull-up to VCC.
2, 3
1, 4
DIN, /DIN
Differential
Differential data input. Each pin internally terminates to
Data Input
REF through 50
.
4
6
REF
Reference Voltage: Bypass with 0.01
F low ESR capacitor
from REF to VCC to stabilize LOSLVL and REF.
5
14
LOSLVL
Input:
Loss-of-Signal level set: A resistor from this pin to VCC
Default is
sets the threshold for the data input amplitude at which the
maximum sensitivity.
LOS output will be asserted.
6
2, 3, 10, 11
GND
Ground
Device ground. Exposed pad must be soldered
Exposed Pad
(or equivalent) to the same potential as the ground pins.
7
LOS
Open Collector
Loss-of-Signal: asserts high when the data input amplitude
TTL Output with
falls below the threshold set by LOSLVL.
internal 4.75k
pull-up resistor
8, 9
9, 12
DOUT, /DOUT
Differential
Differential data output.
CML Output
10
5, 8, 13, 16
VCC
Power Supply
Positive power supply. Bypass with 0.1
F0.01F low
ESR capacitors. 0.01
F capacitors should be as close as
possible to VCC pins.
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY88973VKI
K10-2
Industrial
973V
Sn-Pb
SY88973VKITR(2)
K10-2
Industrial
973V
Sn-Pb
SY88973VMI
MLF-16
Industrial
973V
Sn-Pb
SY88973VMITR(2)
MLF-16
Industrial
973V
Sn-Pb
SY88973VEY(3)
K10-2
Industrial
973V with
Pb-Free
Pb-Free bar-line indicator
Matte-Sn
SY88973VEYTR(2, 3)
K10-2
Industrial
973V with
Pb-Free
Pb-Free bar-line indicator
Matte-Sn
SY88973VMG(3)
MLF-16
Industrial
973V with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY88973VMGTR(2, 3)
MLF-16
Industrial
973V with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A = 25°C, DC Electricals only.
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.