CY2291FX Cypress Semiconductor Corp, CY2291FX Datasheet - Page 9

• Manufacturer Part Number: CY2291FX
• Description: IC 3PLL EPROM CLOCK GEN 20-SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock Generator, Fanout Distributionr

Specifications of CY2291FX

• Number Of Circuits: 1
• Package / Case: 20-SOIC (7.5mm Width)
• Pll: Yes
• Input: Clock, Crystal
• Output: Clock, Crystal
• Ratio - Input:output: 1:8
• Differential - Input:output: No/No
• Frequency - Max: 66.6MHz, 90MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Frequency-max: 66.6MHz/90MHz
• Maximum Input Frequency: 30 MHz
• Minimum Input Frequency: 1 MHz
• Output Frequency Range: 0.076923 MHz to 90 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V, 5 V
• Clock Ic Type: PLL Clock Generator
• Frequency: 90MHz
• No. Of Outputs: 8
• Supply Current: 75mA
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 18
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY3093 - SOCKET ADAPTER FTG FOR CY2291F428-1457 - KIT DEV FTG PROGRAMMING KIT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2184-5; CY2291FX

Document #: 38-07189 Rev. *B
Switching Waveforms
Test Circuit
THREE-STATE
All Outputs, Duty Cycle and Rise/Fall Time
Output Three-State Timing
CLK Outputs Jitter and Skew
CPU Frequency Change
RELATED
OUTPUTS
OUTPUT
OUTPUT
SELECT
CLK
CLK
CPU
OE
ALL
OLD SELECT
V
V
t
DD
DD
3
F
old
[4]
t
5
0.1 µF
0.1 µF
t
9A
t
t
7
NEW SELECT STABLE
2
t
8
& t
10
OUTPUTS
t
1
t
GND
4
F
new
t
6
C
LOAD
CLK out
CY2291
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