CY2291FX Cypress Semiconductor Corp, CY2291FX Datasheet - Page 6

• 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

Electrical Characteristics, Commercial 3.3 V
Electrical Characteristics, Industrial 5.0 V
Document Number: 38-07189 Rev. *E
V
V
V
V
V
V
I
I
I
I
I
I
V
V
V
V
V
V
I
I
I
I
I
I
Notes
Parameter
IH
IL
OZ
DD
DDS
BATT
Parameter
IH
IL
OZ
DD
DDS
BATT
11. Xtal inputs have CMOS thresholds.
12. Load = Max., V
OH
OL
OH–32
OL–32
IH
IL
OH
OL
OH–32
OL–32
IH
IL
(multiply by 0.65 for 3V operation): I
HIGH-level output voltage
LOW-level output voltage
32.768-kHz HIGH-level
output voltage
32.768-kHz LOW-level
output voltage
HIGH-level input voltage
LOW-level input voltage
Input HIGH current
Input LOW current
Output leakage current
V
commercial
V
shutdown mode
V
HIGH-level output voltage
LOW-level output voltage
32.768-kHz HIGH-level
output voltage
32.768-kHz LOW-level
output voltage
HIGH-level input voltage
LOW-level input voltage
Input HIGH current
Input LOW current
Output Leakage Current
V
industrial
V
shutdown mode
V
DD
DD
BATT
DD
DD
BATT
IN
= 0V or V
power supply current in
power supply current in
supply current
supply current
power supply current V
power supply current V
Description
Description
DD
, Typical (–104) configuration, CPUCLK = 66 MHz. Other configurations vary. Power can be approximated by the following formula
[10]
[10]
DD
[10]
[10]
=10+0.06•(F
[9]
[9]
[9]
[9]
I
I
I
I
Except crystal pins
Except crystal pins
V
V
Three-state outputs
V
Shutdown active,
excluding V
I
I
I
I
Except crystal pins
Except crystal pins
V
V
Three-state outputs
V
Shutdown active,
excluding V
CPLL
OH
OL
OH
OL
OH
OL
OH
OL
IN
IN
DD
BATT
IN
IN
DD
BATT
= 4.0 mA
= 0.5 mA
= 4.0 mA
= 0.5 mA
= 4.0 mA
= 0.5 mA
= V
= +0.5 V
= 4.0 mA
= 0.5 mA
= V
= +0.5 V
+F
= V
= V
UPLL
= 3.0 V
= 3.0 V
DD
DD
DD
DD
+2•F
–0.5 V
–0.5 V
Max., 3.3 V operation
Max., 5 V operation
BATT
BATT
SPLL
Conditions
Conditions
)+0.27•(F
CY2291I/CY2291FI
CY2291/CY2291F
CLKA
+F
CLKB
+F
CLKC
+F
CLKD
V
V
+F
Min
Min
2.4
BATT
0.5
2.0
2.4
BATT
0.5
2.0


















CPUCLK
+F
CLKF
Typ
Typ
< 1
< 1
<1
<1
50
10
75
10







5







5
+F
XBUF
).
Max
Max
250
250
100
110
0.4
0.4
0.8
0.4
0.4
0.8
10
10
65
50
15
10
10
15






CY2291
Page 6 of 17
Unit
Unit
mA
mA
A
A
A
A
A
A
A
A
A
A
V
V
V
V
V
V
V
V
V
V
V
V
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