The SY10/100E175 are 9-bit latches. They also feature
a tenth latched output (ODDPAR) which is formed as the
odd parity of the nine data inputs (ODDPAR is HIGH if
an odd number of the inputs are HIGH).
The E175 can also be used to generate byte parity by
using D
8
as the parity-type select (L = even parity, H =
odd parity) and using ODDPAR as the byte parity output.
The LEN pin latches the data when asserted with a
logical high and makes the latch transparent when placed
at a logic low level.
s
Internal 75K
Ω
input pull-down resistors
s
Fully compatible with Motorola MC10E/100E175
s
Available in 28-pin PLCC package
BLOCK DIAGRAM
D
0
D
EN
R
Q
Q
0
PIN NAMES
Pin
D
0
– D
8
LEN
MR
Q
0
– Q
8
Data Inputs
Latch Enable
Master Reset
Data Outputs
Parity Output
V
CC
to Output
Function
bits
1–7
ODDPAR
V
CCO
D
8
D
EN
R
Q
Q
8
D
EN
R
LEN
MR
Q
ODDPAR
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
Rev.: F
Amendment: /0
1
Issue Date: March 2006
Micrel, Inc.
SY10E175
SY100E175
PACKAGE/ORDERING INFORMATION
D
8
V
CCO
Q
7
V
CCO
Ordering Information
(1)
Part Number
18
17
D
6
D
7
Q
8
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
SY10E175JC
SY10E175JC
SY100E175JC
SY100E175JC
SY10E175JZ with
Pb-Free bar-line indicator
SY10E175JZ with
Pb-Free bar-line indicator
SY100E175JZ with
Pb-Free bar-line indicator
SY100E175JZ 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
5
D
4
D
3
V
EE
LEN
MR
D
2
26
27
28
1
2
3
4
5
6
7
8
9
10 11
TOP VIEW
PLCC
J28-1
16
15
14
13
12
Q
6
Q
5
V
CC
Q
4
Q
3
V
CCO
Q
2
SY10E175JC
SY10E175JCTR
(2)
SY100E175JC
SY100E175JCTR
(2)
SY10E175JZ
(3)
SY10E175JZTR
(2, 3)
SY100E175JZ
(3)
SY100E175JZTR
(2, 3)
D
1
V
CCO
28-Pin PLCC (J28-1)
Notes:
ODDPAR
Q
0
V
CCO
Q
1
D
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.
SY10E175
SY100E175
TRUTH TABLE
D
H
L
X
X
LEN
L
L
H
X
MR
L
L
L
H
Q
H
L
Q
0
L
ODDPAR
H if odd no. of D
n
HIGH
H if odd no. of D
n
HIGH
Q
0
L
DC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= V
CCO
= GND
T
A
= 0
°
C
Symbol
I
IH
I
EE
Parameter
Input HIGH Current
Power Supply Current
10E
100E
—
—
110
110
132
132
—
—
110
110
132
132
—
—
110
127
132
152
Min.
—
Typ.
—
Max.
150
Min.
—
T
A
= +25
°
C
Typ.
—
Max.
150
—
T
A
= +85
°
C
Min.
Typ.
—
Max.
150
Unit
µA
mA
Condition
—
—
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 to Q
D to ODDPAR
LEN to Q
LEN to ODDPAR
MR to Q (t
PHL
)
MR to ODDPAR (t
PHL
)
Set-up Time
D (Q)
D (ODDPAR)
Hold Time
D (Q)
D (ODDPAR)
Reset Recovery Time
Within-Device Skew
LEN, MR
D to Q
D to ODDPAR
Rise/Fall Times
20–80%
Min.
450
850
525
525
525
525
275
900
175
–300
850
—
—
—
300
Typ.
600
1150
700
700
700
700
100
700
–100
–700
600
75
75
200
500
Max.
800
1450
900
900
900
900
—
—
—
—
—
—
—
—
800
T
A
= +25
°
C
Min.
450
850
525
525
525
525
275
900
175
–300
850
—
—
—
300
Typ.
600
1150
700
700
700
700
—
—
—
—
600
75
75
200
500
Max.
800
1450
900
900
900
900
—
—
—
—
—
—
—
—
800
T
A
= +85
°
C
Min.
450
850
525
525
525
525
275
900
175
–300
850
—
—
—
300
Typ.
600
1150
700
700
700
700
—
—
—
—
600
75
75
200
500
Max.
800
1450
900
900
900
900
ps
—
—
ps
—
—
—
—
—
—
800
ps
—
ps
ps
—
1
—
—
Unit
ps
Condition
—
t
S
t
H
t
RR
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.
SY10E175
SY100E175
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
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