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Motorola Electronic Components Datasheet

MC100LVEL32 Datasheet

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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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÷2 Divider
The MC100LVEL32 is an integrated ÷2 divider. The differential clock
inputs and the VBB allow a differential, single-ended or AC coupled
interface to the device. If used, the VBB output should be bypassed to
ground with a 0.01µF capacitor. Also note that the VBB is designed to be
used as an input bias on the LVEL32 only, the VBB output has limited
current sink and source capability.The LVEL32 is functionally identical to
the EL32, but operates from a low voltage supply.
The reset pin is asynchronous and is asserted on the rising edge.
Upon power-up, the internal flip-flop will attain a random state; the reset
allows for the synchronization of multiple EL32’s in a system.
510ps Propagation Delay
3.0GHz Toggle Frequency
High Bandwidth Output Transitions
75kInternal Input Pulldown Resistors
>1000V ESD Protection
LOGIC DIAGRAM AND PINOUT ASSIGNMENT
Reset 1
CLK 2
CLK 3
8 VCC
R
7Q
÷2
6Q
VBB 4
5 VEE
MC100LVEL32
8
1
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751-05
PIN DESCRIPTION
PIN
CLK
Reset
VBB
Q
FUNCTION
Clock Inputs
Asynch Reset
Ref Voltage Output
Data Ouputs
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice.
5/96
© Motorola, Inc. 1996
4–1
REV 0


Motorola Electronic Components Datasheet

MC100LVEL32 Datasheet

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MC100LVEL32
DC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
IEE
VEE
VBB
IIH
Power Supply Current
25
25
25
25 mA
Power Supply Voltage
–3.0 –3.0 –3.3 –3.8 –3.0 –3.3 –3.8 –3.0 –3.3 –3.8 V
Output Reference Voltage –1.38
–1.26 –1.38
–1.26 –1.38
–1.26 –1.38
–1.26 V
Input HIGH Current
150 150 150 150 µA
AC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
fMAX Maximum Toggle
3.0
3.0
3.0
3.0 GHz
Frequency
tPLH
tPHL
Propagation Delay
CLK to Q
Reset to Q
500
540
VPP
Minimum Input Swing1
150
150
tr Output Rise/Fall Times Q
tf (20% – 80%)
225
1. Minimum input swing for which AC parameters are guaranteed.
500
540
225
510
540
150
225
540
550
150
225
ps
mV
ps
CLK
RESET
Q
Figure 1. Timing Diagram
MOTOROLA
4–2 ECLinPS and ECLinPS Lite
DL140 — Rev 3


Part Number MC100LVEL32
Description Divider
Maker Motorola
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MC100LVEL32 Datasheet PDF






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