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2-BIT 8:1
MULTIPLEXER
SY10E163
SY100E163
FEATURES
■ 850ps max. propagation delay
■ Extended 100E V
EE range of –4.2V to –5.5V
■ Differential outputs
■ Internal 75KΩ input pulldown resistors
■ Fully compatible with industry standard 10KH,
100K ECL levels
■ Fully compatible with Motorola MC10E/100E163
■ Available in 28-pin PLCC package
BLOCK DIAGRAM
A
0
A
1
A
2
A
3
QA
QA
SEL
SEL
SEL
A
4
A
5
A
6
A
7
0
1
2
DESCRIPTION
The SY10/100E163 offer two 8:1 multiplexers designed
for use in new, high-performance ECL systems. The E163
has differential outputs and common select inputs. The
select inputs (SEL
0, SEL1, SEL2) determine which one of
the eight data inputs (A0–A7, B0–B7) is propagated to the
output.
PIN CONFIGURATION
2
SEL
V
SEL
SEL
B
B
EE
A
3
4
B
B
B
25 24 23 22 21 20 19
1
26
0
27
0
28
1
1
2
2
3
0
4
567891011
2
1
A
A
PLCC
TOP VIEW
J28-1
3
A
7
6
5
B
4
A
CCO
B
V
B
18
QB
17
QB
V
16
15
14
13
12
6
5
7
A
A
A
NC
V
QA
QA
CC
CCO
TO SIDE B
PIN NAMES
1
Pin Function
A0–A7 A Data Inputs (D)
B0–B7 B Data Inputs (D)
SEL0, 1, 2 Select Inputs
QA, QB True Outputs
QA, QB Inverting Outputs
CCO VCC to Output
V
Rev.: C Amendment: /1
Issue Date: February, 1998
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Micrel
SY100E163
TRUTH TABLE
A/B
SEL2 SEL1 SEL0 Data
LLL 0
LLH 1
LHL 2
LHH 3
HLL 4
HLH 5
HHL 6
HHH 7
DC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Condition
IIH Input HIGH Current ——150 —— 150 ——150 µA —
I
EE Power Supply Current mA —
10E — 73 88 — 73 88 — 73 88
100E — 73 88 — 73 88 — 83 100
SY10E163
AC ELECTRICAL CHARACTERISTICS
VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND
TA = 0°CTA = +25°CTA = +85°C
Symbol Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Condition
PLH Propagation Delay to Output ps —
t
tPHL D 400 550 800 400 550 800 400 550 800
SEL0 525 725 950 525 725 950 525 725 950
SEL1 425 625 850 425 625 850 425 625 850
SEL2 350 525 725 350 525 725 350 525 725
skew Within-Device Skew ps 1
t
An, Bn to Q — 40 ——40 ——40 —
An, Am to QA — 30 ——30 ——30 —
Bn, Bm to QB — 30 ——30 ——30 —
r Rise/Fall Time 275 375 575 275 375 575 275 375 575 ps —
t
tf 20% to 80%
NOTE:
1. Within-device skew is defined as identical transition on similar paths through a device; n = 0-7, m ≠ n, m = 0-7.
PRODUCT ORDERING CODE
Ordering Package Operating
Code Type Range
SY10E163JC J28-1 Commercial
SY10E163JCTR J28-1 Commercial
SY100E163JC J28-1 Commercial
SY100E163JCTR J28-1 Commercial
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Micrel
28 LEAD PLCC (J28-1)
SY10E163
SY100E163
Rev. 03
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Micrel
SY10E163
SY100E163
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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