max9389etj-t Maxim Integrated Products, Inc., max9389etj-t Datasheet - Page 6

• Manufacturer Part Number: max9389etj-t
• Description: Max9389 Differential 8 1 Ecl/pecl Multiplexer With Dual Output Buffers
• Manufacturer: Maxim Integrated Products, Inc.

Differential 8:1 ECL/PECL Multiplexer with
Dual Output Buffers
6
Figure 1. Input Definitions
Figure 3. Single-Ended Input-to-Output Propagation Delay
Timing Diagram
D_ WHEN D_ = V
D_ WHEN D_ = V
V
V
CC
EE
DIFFERENTIAL INPUT VOLTAGE DEFINITION
_______________________________________________________________________________________
V
V
IHD
PIN
IHD
20
21
23
24
25
27
28
30
31
—
- V
- V
ILD
ILD
OR
Q_
Q_
BB
BB
NAME
SEL0
SEL1
SEL2
Q1
Q1
Q0
Q0
D7
D7
EP
t
V
V
V
V
PLH1
IHD
ILD
IHD
ILD
(MAX)
(MIN)
(MAX)
(MIN)
Noninverting Differential Input 7. Internal 232kΩ to V
Inverting Differential Input 7. Internal 180kΩ to V
Select Logic Input 0. Internal 165kΩ pulldown to V
Select Logic Input 1. Internal 165kΩ pulldown to V
Select Logic Input 2. Internal 165kΩ pulldown to V
Inverting Output 1. Typically terminate with 50Ω resistor to V
Noninverting Output 1. Typically terminate with 50Ω resistor to V
Inverting Output 0. Typically terminate with 50Ω resistor to V
Noninverting Output 0. Typically terminate with 50Ω resistor to V
Exposed Pad (QFN Package Only). Connect to V
SINGLE-ENDED INPUT VOLTAGE DEFINITION
V
V
V
CC
BB
EE
V
OH
- V
OL
t
PHL1
V
V
BB
BB
V
V
IH
IL
V
V
V
V
IH
IL
OH
OL
Figure 2. Differential Input-to-Output Propagation Delay Timing
Diagram
Figure 4. Select Input (SEL0) to Output (Q_, Q_ ) Delay Timing
Diagram
Q_ - Q_
D_, D1
D_, D1
SEL_ = V
SELO
FUNCTION
Q_
Q_
D_
D_
Q_
Q_
DIFFERENTIAL OUTPUT
CC
EE
WAVEFORM
IL
EE
EE
EE
OR OPEN
and 180kΩ to V
.
CC
Pin Description (continued)
.
.
.
and 180kΩ to V
20%
t
PLHD
CC
CC
80%
t
PLH2
- 2V.
- 2V.
t
R
CC
CC
V
IHD
EE
V
- 2V.
- 2V.
IHD
- V
.
ILD
- V
EE
V
V
V
ILD
OH
OH
OH
V
.
OH
- V
- V
- V
- V
OL
OL
OL
OL
t
PHLD
t
PHL2
V
BB
t
F
80%
0V (DIFFERENTIAL)
20%
V
V
V
V
V
V
V
V
V
V
IHD
ILD
OH
OL
IHD
ILD
IH
IL
OH
OL