The SY10/100E150 are 6-bit D latches with differential
outputs designed for use in new, high- performance ECL
systems. When both Latch Enables (LEN
1
, LEN
2
) are at a
logic LOW, the latch is in the transparent mode and input
data propagates through to the output. A logic HIGH on
either LEN
1
or LEN
2
(or both) latches the input data. The
Master Reset (MR) overrides all other signals to set the Q
outputs to a logic LOW.
BLOCK DIAGRAM
D
0
Q
0
Q
0
Q
1
Q
1
Q
2
Q
2
Q
3
R
D
4
D
R
D
5
D
R
LEN
1
LEN
2
MR
Q
3
Q
4
Q
4
Q
5
Q
5
PIN NAMES
Pin
D
0
–D
5
LEN
1
, LEN
2
MR
Q
0
–Q
5
R
Q
0
–Q
5
V
CCO
Function
Data Inputs
Latch Enables
Master Reset
True Outputs
Inverting Outputs
V
CC
to Output
D
R
D
1
D
D
2
D
R
D
3
D
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
Rev.: F
Amendment: /0
1
Issue Date: March 2006
Micrel, Inc.
SY10E150
SY100E150
PACKAGE/ORDERING INFORMATION
MR
LEN
2
LEN
1
NC
V
CCO
Q
5
Q
5
Ordering Information
(1)
Part Number
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
SY10E150JC
SY10E150JC
SY100E150JC
SY100E150JC
Lead
Finish
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
25 24 23 22 21 20 19
SY10E150JC
18
17
D
5
D
4
D
3
V
EE
D
2
D
1
D
0
26
27
28
1
2
3
4
5
6
7
8
9
10 11
Q
4
Q
4
V
CC
Q
3
Q
3
Q
2
Q
2
SY10E150JCTR
(2)
SY100E150JC
SY100E150JCTR
(2)
SY10E150JZ
(3)
SY10E150JZTR
(2, 3)
SY100E150JZ
(3)
SY100E150JZTR
(2, 3)
PLCC
TOP VIEW
J28-1
16
15
14
13
12
SY10E150JZ with
Matte-Sn
Pb-Free bar-line indicator
SY10E150JZ with
Matte-Sn
Pb-Free bar-line indicator
SY100E150JZ with
Matte-Sn
Pb-Free bar-line indicator
SY100E150JZ with
Matte-Sn
Pb-Free bar-line indicator
V
CCO
Q
0
Q
1
Q
1
28-Pin PLCC (J28-1)
Notes:
V
CCO
NC
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.
SY10E150
SY100E150
TRUTH TABLE
(1)
(Each Latch)
INPUTS
D
n
H
L
X
X
X
LEN
1
L
L
X
H
X
LEN
2
L
L
H
X
X
MR
L
L
L
L
H
Q
n
H
L
Latched
(2)
Latched
(2)
L
OUTPUTS
Q
n
L
H
Latched
(2)
Latched
(2)
H
Asynchronous
Operating
Mode
Latch
Notes:
1. H = HIGH state
L = LOW state
X = Don’t care
2. Retains Data that is present before the LEN positive transition.
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
LEN MR
Power Supply Current
10E
100E
—
—
52
52
62
62
—
—
52
52
62
62
—
—
52
60
62
72
T
A
= +25
°
C
T
A
= +85
°
C
Max.
200
150
mA
—
Unit
µA
—
—
—
—
200
150
—
—
—
—
200
150
—
—
—
—
Condition
—
Min. Typ. Max. Min. Typ.
Max. Min. Typ.
I
EE
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
LEN
MR
Set-up Time, D
Hold Time, D
Reset Recovery Time
Minimum Pulse Width, MR
Within-Device Skew
Rise/Fall Time
20% to 80%
T
A
= +25
°
C
T
A
= +85
°
C
Max.
550
700
750
—
—
—
—
—
650
ps
ps
ps
ps
ps
ps
—
—
—
—
1
—
Unit
ps
250
375
450
200
200
750
400
—
300
375
500
625
50
–50
650
—
50
450
550
700
750
—
—
—
—
—
650
250
375
450
200
200
750
400
—
300
375
500
625
50
–50
650
—
50
450
550
700
750
—
—
—
—
—
650
250
375
450
200
200
750
400
—
300
375
500
625
50
–50
650
—
50
450
Condition
—
Min. Typ. Max. Min. Typ.
Max. Min. Typ.
t
S
t
H
t
RR
t
PW
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.
SY10E150
SY100E150
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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