CY7B991-2JC Overview
A 32-LCC (J-Lead) case is used for packaging. A Tube is used to package it. In it, there are 32 terminations. Supply voltages of 5V allow for high efficiency. A mount of Surface Mount has been applied to it. This electronic component falls under the classification of Buffer/Driver. Temperature 0°C~70°C is recommended for reliable performance. With a 4.5V~5.5VV power source, it should work. In the direction of Surface Mount, it is placed. There are 32 pins on timeing clock. There is TTL output from clock driver. Operation is performed with 32 pins. It belongs to the family CY7B991. A member of the 7B family, this gadget is a timeing clock. By default, the output is set to 8. There is a voltage supply of 5V volts for powering it. The RoboClock™ series is the name of this electronic component. It is recommended to keep the supply voltage at 5V to maximize efficiency. The frequency 80MHz allows excellent accuracy to be maintained.
CY7B991-2JC Features
32 terminations
The operating temperature of 0°C~70°C degrees
at 80MHz frequency

CY7B991-2JC Applications
There are a lot of Cypress Semiconductor Corp
CY7B991-2JC Clock Buffers & Drivers applications.

Medical instruments
Furniture
Machine made
Clock signal duplication
Clock signal format conversion
Clock signal level shifting
High performance communication system
Data center
Cloud computing
Network

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	32-LCC (J-Lead)
Number of Pins	32
Operating Temperature	0°C~70°C
Packaging	Tube
Series	RoboClock™
Published	2001
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	32
Type	Buffer/Driver
Terminal Finish	Tin/Lead (Sn/Pb)
Voltage - Supply	4.5V~5.5V
Terminal Position	QUAD
Terminal Form	J BEND
Peak Reflow Temperature (Cel)	225
Number of Functions	4
Supply Voltage	5V
Reach Compliance Code	not_compliant
Frequency	80MHz
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	CY7B991
Output	TTL
Pin Count	32
Number of Outputs	8
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Power Supplies	5V
Number of Circuits	1
Nominal Supply Current	85mA
Power Dissipation	78mW
Family	7B
Input	3-State, TTL
Ratio - Input:Output	8:8
Max I(ol)	0.046 A
Differential - Input:Output	Yes/Yes
Prop. Delay@Nom-Sup	0.25 ns
Propagation Delay (tpd)	0.25 ns
Same Edge Skew-Max (tskwd)	0.5 ns
Duty Cycle	50 %
Height Seated (Max)	3.556mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead