Function and pinout compatible with Fairchild F100K
s
Available in 28-pin PLCC package
DESCRIPTION
The SY100S321 is a monolithic 9-bit inverter. The device
contains nine inverting buffer gates with single input and
output.
BLOCK DIAGRAM
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
O
1
O
2
O
3
O
4
O
5
O
6
O
7
O
8
O
9
PIN NAMES
Pin
D
1
– D
9
Q
1
– Q
9
V
EES
V
CCA
Function
Data Inputs
Data Outputs
V
EE
Substrate
V
CCO
for ECL Outputs
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
Rev.: I
Amendment: /0
1
Issue Date: April 2007
Micrel, Inc.
SY100S321
PACKAGE/ORDERING INFORMATION
D
4
V
CCA
V
EES
O
4
O
5
O
6
D
5
Ordering Information
Part Number
4
3
O
7
O
8
V
CCA
V
CC
V
CC
O
9
O
1
11 10 9 8 7 6 5
D
6
D
7
V
EE
V
EES
V
CCA
D
8
D
9
12
13
14
15
16
17
18
19 20 21 22 23 24 25
V
CCA
O
3
V
EES
O
2
D
1
D
2
D
3
Top View
PLCC
J28-1
Package
Type
J28-1
J28-1
J28-1
J28-1
Operating
Range
Commercial
Commercial
Commercial
Commercial
Package
Marking
SY100S321JC
SY100S321JC
SY100S321JZ with
Pb-Free bar-line indicator
SY100S321JZ with
Pb-Free bar-line indicator
Lead
Finish
Sn-Pb
Sn-Pb
Matte-Sn
Matte-Sn
SY100S321JC
SY100S321JCTR
(1)
SY100S321JZ
(2)
SY100S321JZTR
(1, 2)
Notes:
2
1
28
27
26
1. Tape and Reel.
2. Pb-Free package is recommended for new designs.
28-Pin PLCC (J28-1)
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
SY100S321
DC ELECTRICAL CHARACTERISTICS
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
Symbol
I
IH
I
EE
Parameter
Input HIGH Current
Power Supply Current
Min.
—
–55
Typ.
—
–41
Max.
200
–25
Unit
µA
mA
Condition
V
IN
= V
IH
(Max.)
Inputs Open
AC ELECTRICAL CHARACTERISTICS
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
T
A
= 0
°
C
Symbol
t
PLH
t
PHL
t
TLH
t
THL
t
S
, G–G
Parameter
Propagation Delay
(1)
Data to Output
Transition Time
(1)
20% to 80%, 80% to 20%
Skew, Gate-to-Gate
Min.
300
300
—
Max.
700
900
200
T
A
= +25
°
C
Min.
300
300
—
Max.
700
900
200
T
A
= +85
°
C
Min.
300
300
—
Max.
700
900
200
Unit
ps
ps
ps
Condition
NOTE:
1. Reference Figures 1 and 2
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
3
Micrel, Inc.
SY100S321
TEST CIRCUITRY
(1)
L1
SCOPE
CHAN A
V
CC
R
T
0.1µF
PULSE
GENERATOR
L2
CIRCUIT
UNDER
TEST
SCOPE
CHAN B
R
T
V
EE
0.1µF
Figure 1. AC Test Circuit
Note:
1. V
CC
, V
CCA
= +2V, V
EE
= –2.5V.
L1 and L2 = equal length 50Ω impedance lines.
R
T
= 50Ω terminator internal to scope.
Decoupling 0.1µF from GND to V
CC
and V
EE
.
All unused outputs are loaded with 50Ω to GND.
C
L
= Fixture and stray capacitance
≤
3pF.
SWITCHING WAVEFORMS
0.7 ± 0.1ns
0.7 ± 0.1ns
–0.95V
INPUT
80%
50%
20%
–1.69V
t
PLH
t
PHL
80%
50%
20%
t
TLH
t
THL
OUTPUT
Figure 2. Propagation Delay and Transition Times
Note:
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
4
Micrel, Inc.
SY100S321
28-PIN PLCC (J28-1)
Rev. A
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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