Page 1
TRIPLE 5-INPUT
D4bD3bD
2b
V
EE
D1bD
5a
D
3a
D
2a
D
1a
O
a
D
1c
D
5c
D
3c
17
16
15
14
13
1
2
3
4
5
6
7248239221021112012
19
Top View
Flatpack
F24-1
O
a
V
CC
V
CCA
O
b
OcO
c
O
b
OR/NOR GATE
SY100S301
FEATURES
■ Max. propagation delay of 750ps
■ I
EE min. of –25mA
■ Industry standard 100K ECL levels
■ Extended supply voltage option:
VEE = –4.2V to –5.5V
■ Voltage and temperature compensation for
improved noise immunity
■ 20% faster than Fairchild 300K at lower power
■ Internal 75KΩ input pull-down resistors
■ Function and pinout compatible with Fairchild F100K
■ Available in 24-pin CERPACK and 28-pin PLCC
packages
BLOCK DIAGRAM
D
1a
D
2a
D
3a
D
4a
D
5a
O
a
O
a
DESCRIPTION
The SY100S301 is an ultra-fast triple 5-input OR/NOR
gate designed for use in high-performance ECL systems.
The inputs on this device have 75KΩ pull-down resistors.
PIN CONFIGURATIONS
D4a
D3a
D2a
VEESD1a
Oa
Oa
6
5
D5a
D1b
VEE
VEES
D2b
D3b
12
13
14
15
16
17
Top View
PLCC
J28-1
1911201021922823724
D2c
D1c
D5b
VEES
25
D3c
D4c
D
5b
D
2c
Ob
4
3
Ob
2
VCCA
1
VCC
28
VCC
27
Oc
2618
O
cD4b
D5c
18
D
4a
D
D
D
D
D
D
D
D
D
D
D
1b
2b
3b
4b
5b
1c
2c
3c
4c
5c
O
b
O
b
O
c
O
c
PIN NAMES
Pin Function
Dna, Dnb, Dnc Data Inputs (n-1...5)
4c
Oa, Ob, Oc Data Outputs
Oa, Ob, Oc Complementary Data Outputs
VEES VEE Substrate
V
CCA VCCO for ECL Outputs
Rev.: F Amendment: /0
1
Issue Date: July, 1999
Page 2
Micrel
SY100S301
LOGIC EQUATION
Oa = D1a + D2a + D3a + D4a + D5a
Ob = D1b + D2b + D3b + D4a + D5b
Oc = D1c + D2c + D3c + D4c + D5c
GUARANTEED OPERATING CONDITIONS
Symbol Parameter Min. Typ. Max. Unit
VEE Input HIGH Current –5.5 –4.5 –4.2 V
A Power Supply Current 0 25 85 ˚C
T
ABSOLUTE MAXIMUM RATINGS
Symbol Rating Value Unit
VEE Power Supply –0.5 to +7.0 V
VIN Input Voltage –0.5 to VEE V
IOUT DC Output Current –50 mA
TC Temperature Under Bias –55 to +125 ˚C
TJ Junction Temperature +150 ˚C
store Storage Temperature –65 to +150 ˚C
T
NOTE:
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS
are exceeded. This is a stress rating only and functional operation is not
implied at conditions other than those detailed in the operational sections
of this data book. Exposure to ABSOLUTE MAXIMUM RATING conditions
for extended periods may affect device reliability.
(1)
DC ELECTRICAL CHARACTERISTICS
VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND
Symbol Parameter Min. Typ. Max. Unit Condition
IIH Input HIGH Current — — 200 µA—
EE Power Supply Current –25 –17 –11 mA Inputs Open
I
AC ELECTRICAL CHARACTERISTICS
CERPACK
VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND
TA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Max. Min. Max. Min. Max. Unit Condition
PLH Propagation Delay 300 800 300 800 300 800 ps
t
tPHL Data to Output
TLH Transition Time 300 900 300 900 300 900 ps
t
tTHL 20% to 80%, 80% to 20%
PLCC
VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND
TA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Max. Min. Max. Min. Max. Unit Condition
PLH Propagation Delay 300 750 300 750 300 750 ps
t
tPHL Data to Output
t
TLH Transition Time 300 900 300 900 300 900 ps
tTHL 20% to 80%, 80% to 20%
2
Page 3
Micrel
TIMING DIAGRAM
SY100S301
INPUT
OUTPUT
t
TRUE
PHL
t
PLH
COMPLEMENT
t
TLH
Propagation Delay and Transition Times
50%
20%
0.7 ± 0.1 ns0.7 ± 0.1 ns
80%
50%
80%
50%
t
PLH
t
PHL
20%
t
THL
PRODUCT ORDERING CODE
Ordering Package Operating
Code Type Range
SY100S301FC F24-1 Commercial
SY100S301JC J28-1 Commercial
SY100S301JCTR J28-1 Commercial
3
Page 4
Micrel
24 LEAD CERPACK (F24-1)
SY100S301
Rev. 03
4
Page 5
Micrel
28 LEAD PLCC (J28-1)
SY100S301
Rev. 03
MICREL-SYNERGY 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
TEL + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
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