The MC10EP57 is a fully differential 4:1 multiplexer. By leaving
the SEL1 line open (pulled LOW via the input pulldown resistors) the
device can also be used as a differential 2:1 multiplexer with SEL0
input selecting between D0 and D1. The fully differential architecture
of the EP57 makes it ideal for use in low skew applications such as
clock distribution.
The SEL1 is the most significant select line. The binary number
applied to the select inputs will select the same numbered data input
(i.e., 00 selects D0).
Multiple VBB outputs are provided for single-ended or AC coupled
interfaces. In these scenarios, the VBB output should be connected to
the data bar inputs and bypassed via a 0.01µF capacitor to ground.
Note that the VBB output can source/sink up to 0.5mA of current
without upsetting the voltage level. All VCC and VEE pins must be
externally connected to power supply to guarantee proper operation
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20
1
TSSOP–20
DT SUFFIX
CASE 948E
MARKING DIAGRAM
• 350ps Typical Propagation Delays
• Typical Frequency 3.0GHz
• 20–Lead TSSOP Package
• PECL mode: 3.0V to 5.5V V
• ECL mode: 0V V
with VEE = –3.0V to –5.5V
CC
with VEE = 0V
CC
• Internal Input Resistors: Pulldown on D, D
• Q Output will default LOW with inputs open or at V
EE
• ESD Protection: >2KV HBM, >100V MM
• V
BB
Outputs
• New Differential Input Common Mode Range
• Moisture Sensitivity Level 1, Indefinite T ime Out of Drypack.
For Additional Information, See Application Note AND8003/D
• Useful as Either 4:1 or 2:1 Multiplexer
• Flammability Rating: UL–94 code V–0 @ 1/8”,
Oxygen Index 28 to 34
• T ransistor Count = 584 devices
SEL0
VCCSEL1
1920
V
CC
17181615141312
Q
4:1
QVCCV
BB1VBB2VEE
11
MC10
EP57
ALYW
*For additional information, see Application Note
AND8002/D
PIN DESCRIPTION
PIN
D0–3, D0–3
SEL0, 1ECL Mux Select Inputs
V
, V
BB1
BB2
Q, Q
V
CC
V
EE
FUNCTION TABLE
SEL1
L
L
H
H
SEL0
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
FUNCTION
ECL Diff. Data Inputs
ECL Reference Output Voltage
ECL Data Outputs
Positive Supply
Negative, 0 Supply
DATA OUT
L
H
L
H
D0, D0
D1, D1
D2, D2
D3, D3
43
21
D0
CC
Figure 1. 20–Lead TSSOP (Top View) and Logic Diagram
NOTE: 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The
1. VCC = 0V, VEE = V
2. All loading with 50 ohms to VCC–2.0 volts.
3. V
4. Input and output parameters vary 1:1 with VCC.
Power Supply Current
(Note 1.)
Output HIGH Voltage
(Note 2.)
Output LOW Voltage
(Note 2.)
Input HIGH Voltage
Single Ended
Input LOW Voltage
Single Ended
Output Voltage Reference–1550 –1450 –1350–1500 –1400 –1300–1450 –1350 –1250mV
Input HIGH Voltage Common Mode
Range (Note 3.)
Input HIGH Current150150150µA
Input LOW Current
circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500lfpm is maintained.
min varies 1:1 with VEE, max varies 1:1 with VCC.
IHCMR
Power Supply (VCC = 0V)–6.0 to 0VDC
Power Supply (VEE = 0V)6.0 to 0VDC
Input Voltage (VCC = 0V, VI not more negative than VEE)–6.0 to 0VDC
Input Voltage (VEE = 0V, VI not more positive than VCC)6.0 to 0VDC
Output CurrentContinuous
VBB Sink/Source Current
Operating Temperature Range–40 to +85°C
Storage Temperature–65 to +150°C
Thermal Resistance (Junction–to–Ambient)Still Air
Thermal Resistance (Junction–to–Case)23 to 41 ±5%°C/W
Solder Temperature (<2 to 3 Seconds: 245°C desired)265°C
Cycle–to–Cycle JitterTBDTBDTBDps
Input Voltage Swing (Diff.)150800120015080012001508001200mV
Output Rise/Fall TimesQ, Q
f
(20% – 80%)
guaranteed for functionality only.
max
COM_SEL, SEL–>Q, Q
250
300
701201707014020070150220ps
350
400
450
500
100100100ps
275
320
3.0GHz
375
420
475
520
0V)
320
320
420
450
520
ps
575
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4
Page 5
L
U0.15 (0.006) T
2X
L/2
PIN 1
IDENT
U0.15 (0.006) T
C
0.100 (0.004)
–T–
MC10EP57
P ACKAGE DIMENSIONS
TSSOP–20
DT SUFFIX
20 PIN PLASTIC TSSOP PACKAGE
CASE 948E–02
ISSUE A
20X REFK
S
110
S
0.10 (0.004)V
M
A
–V–
G
H
SEATING
PLANE
D
S
U
T
1120
B
–U–
S
JJ1
N
N
DETAIL E
K
K1
SECTION N–N
0.25 (0.010)
M
F
DETAIL E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS. MOLD
FLASH OR GATE BURRS SHALL NOT EXCEED
0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL NOT
EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE –W–.
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8
MC10EP57/D
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