CY7B991-7JXC Cypress Semiconductor Corp, CY7B991-7JXC Datasheet - Page 20
![IC CLK BUFF SKEW 8OUT 32PLCC](/photos/6/51/65138/428-32-plcc_sml.jpg)
CY7B991-7JXC
Manufacturer Part Number
CY7B991-7JXC
Description
IC CLK BUFF SKEW 8OUT 32PLCC
Manufacturer
Cypress Semiconductor Corp
Type
Buffer/Driverr
Series
RoboClock™r
Specifications of CY7B991-7JXC
Number Of Circuits
1
Package / Case
32-PLCC
Ratio - Input:output
8:8
Differential - Input:output
Yes/Yes
Input
3-State, TTL
Output
TTL
Frequency - Max
80MHz
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Frequency-max
80MHz
Output Frequency Range
3.75 MHz to 80 MHz
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Clock Ic Type
Clock Buffer
Frequency
80MHz
No. Of Outputs
8
Supply Current
85mA
Supply Voltage Range
4.5V To 5.5V
Digital Ic Case Style
LCC
No. Of Pins
32
Rohs Compliant
Yes
Number Of Elements
1
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Package Type
PLCC
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Commercial
Pin Count
32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
428-1717-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7B991-7JXC
Manufacturer:
CY
Quantity:
7
Company:
Part Number:
CY7B991-7JXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7B991-7JXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document History Page
Document Number: 38-07138 Rev. *I
Document Title: CY7B991/CY7B992 Programmable Skew Clock Buffer
Document Number: 38-07138
Revision
*C
*D
*G
*H
*A
*B
*E
*F
**
*I
1286064
2750166
2761988
2894960
2905889
2950368
3045340
3201434
1199925
110247
ECN
KVM/AESA
Change
Orig. of
BASH
AESA
BASH
TSAI
CXQ
KVM
KVM
KVM
SZV
Submission
04/06/2010
10/07/2010
03/21/2011
06/11/2010
See ECN
See ECN
12/19/01
08/10/09
09/10/09
03/18/10
Date
Change from Specification number: 38-00513 to 38-07138
Add Pb-free part numbers. Update package names in Ordering Information
table. Remove Pentium reference on page 1.
Change status to final
Post to external web
Fixed Ordering Information table replacement error of “lead” with “Pb”.
Removed following obsolete parts from the ordering information table:
CY7B991-7LMB, CY7B992-7LMB, CY7B992-5JI, CY7B992-5JIT
Updated package diagram
Updated sales links
Added Table of Contents
Removed inactive part numbers CY7B991–2JC, CY7B991–2JCT,
CY7B991-5JC, CY7B991-5JCT, CY7B991-7JC, CY7B991-7JCT,
CY7B992-2JC and CY7B992-2JCT.
Added part numbers CY7B992-7JXC and CY7B992-7JXCT
Removed remaining references to military specs. (All military devices were
removed in a previous rev.)
Updated Ordering Information table
Removed inactive part numbers CY7B992-5JC and CY7B992-5JCT
Added Ordering Code Definition
Added acronyms and units tables.
Description of Change
CY7B991
CY7B992
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