differential outputs, designed for use in new, high-
performance ECL systems.
The multiplexer operation is controlled by the SEL (Select)
signal which selects one of the two bits of input data at each
mux to be passed through.
BLOCK DIAGRAM
D
0a
D
0b
MUX
SEL
PIN NAMES
Pin
Q
0
Q
0
D
0a
–D
4a
D
0b
–D
4b
SEL
Function
Input Data a
Input Data b
Select Input
True Outputs
Inverted Outputs
V
CC
to Output
t
D
1a
D
1b
MUX
SEL
Q
1
Q
1
Q
0
–Q
4
Q
0
–Q
4
V
CCO
D
2a
D
2b
MUX
SEL
Q
2
Q
2
D
3a
D
3b
MUX
SEL
Q
3
Q
3
D
4a
D
4b
MUX
SEL
Q
4
Q
4
SEL
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: E
Amendment: /0
Issue Date: March 2006
Micrel, Inc.
SY10E158
SY100E158
PACKAGE/ORDERING INFORMATION
D
3a
V
CCO
Q
4
V
CCO
Ordering Information
(1)
Part Number
18
17
D
4a
D
3b
Q
4
25 24 23 22 21 20 19
Package
Type
J28-1
J28-1
J28-1
J28-1
J28-1
J28-1
J28-1
J28-1
Operating
Range
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Package
Marking
SY10E158JC
SY10E158JC
SY100E158JC
SY100E158JC
SY10E158JZ with
Pb-Free bar-line indicator
SY10E158JZ with
Pb-Free bar-line indicator
SY100E158JZ with
Pb-Free bar-line indicator
SY100E158JZ with
Pb-Free bar-line indicator
Lead
Finish
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Matte-Sn
Matte-Sn
Matte-Sn
Matte-Sn
D
4b
D
2a
D
2b
V
EE
SEL
D
0a
D
0b
26
27
28
1
2
3
4
5
6
7
8
9
10 11
Q
3
Q
3
V
CC
Q
2
Q
2
V
CCO
Q
1
SY10E158JC
SY10E158JCTR
(2)
SY100E158JC
SY100E158JCTR
(2)
SY10E158JZ
(3)
SY10E158JZTR
(2, 3)
SY100E158JZ
(3)
SY100E158JZTR
(2, 3)
Notes:
PLCC
TOP VIEW
J28-1
16
15
14
13
12
V
CCO
Q
0
28-Pin PLCC (J28-1)
V
CCO
Q
1
D
1a
D
1b
Q
0
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.
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
SY10E158
SY100E158
TRUTH TABLE
SEL
H
L
Data
a
b
DC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= V
CCO
= GND
T
A
= 0
°
C
Symbol
I
IH
Parameter
Input HIGH Current
D
SEL
I
EE
Power Supply Current
10E
100E
—
—
33
33
40
40
—
—
33
33
40
40
—
—
33
38
40
46
—
—
—
—
200
150
—
—
—
—
200
150
—
—
—
—
200
150
mA
—
T
A
= +25
°
C
T
A
= +85
°
C
Max.
Unit
µA
Condition
—
Min. Typ. Max. Min. Typ.
Max. Min. Typ.
AC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= V
CCO
= GND
T
A
= 0
°
C
Symbol
t
PD
Parameter
Propagation Delay to Output
D
SEL
Within-Device Skew
Rise/Fall Time
20% to 80%
T
A
= +25
°
C
T
A
= +85
°
C
Max.
550
775
—
650
ps
ps
1
—
Unit
ps
225
400
—
275
385
600
60
425
550
775
—
650
225
400
—
275
385
600
60
425
550
775
—
650
225
400
—
275
385
600
60
425
Condition
—
Min. Typ. Max. Min. Typ.
Max. Min. Typ.
t
skew
t
r
t
f
Note:
1. Within-device skew is defined as identical transitions on similar paths through a device.
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
3
Micrel, Inc.
SY10E158
SY100E158
28-PIN PLCC (J28-1)
Rev. 03
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131
TEL
USA
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
http://www.micrel.com
The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
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