Cypress CY7C1570V18, CY7C1577V18 Capacitance, Thermal Resistance, AC Electrical Characteristics

Models: CY7C1570V18 CY7C1577V18 CY7C1566V18 CY7C1568V18

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CY7C1566V18, CY7C1577V18

CY7C1568V18, CY7C1570V18

Electrical Characteristics

Over the Operating Range [13]

DC Electrical Characteristics

Parameter

Description

Test Conditions

 

Min

Typ

Max

Unit

ISB1

Automatic Power down

Max VDD,

400MHz

(x8)

 

 

550

mA

 

Current

Both Ports Deselected,

 

 

 

 

 

 

 

 

(x9)

 

 

550

 

 

 

VIN VIH or VIN VIL

 

 

 

 

 

 

 

(x18)

 

 

550

 

 

 

f = fMAX = 1/tCYC,

 

 

 

 

 

 

Inputs Static

 

(x36)

 

 

550

 

 

 

 

375MHz

(x8)

 

 

525

mA

 

 

 

 

(x9)

 

 

525

 

 

 

 

 

(x18)

 

 

525

 

 

 

 

 

(x36)

 

 

525

 

 

 

 

333MHz

(x8)

 

 

500

mA

 

 

 

 

(x9)

 

 

500

 

 

 

 

 

(x18)

 

 

500

 

 

 

 

 

(x36)

 

 

500

 

 

 

 

300MHz

(x8)

 

 

450

mA

 

 

 

 

(x9)

 

 

450

 

 

 

 

 

(x18)

 

 

450

 

 

 

 

 

(x36)

 

 

450

 

AC Electrical Characteristics

Over the Operating Range [15]

Parameter

Description

Test Conditions

Min

Typ

Max

Unit

VIH

Input HIGH Voltage

 

VREF + 0.2

VDDQ + 0.24

V

VIL

Input LOW Voltage

 

–0.24

VREF – 0.2

V

Capacitance

Tested initially and after any design or process change that may affect these parameters.

Parameter

Description

Test Conditions

Max

Unit

CIN

Input Capacitance

TA = 25°C, f = 1 MHz, VDD = 1.8V, VDDQ = 1.5V

5.5

pF

CCLK

Clock Input Capacitance

 

8.5

pF

CO

Output Capacitance

 

8

pF

Thermal Resistance

Tested initially and after any design or process change that may affect these parameters.

Parameter

Description

Test Conditions

165 FBGA

Unit

Package

 

 

 

 

ΘJA

Thermal Resistance

Test conditions follow standard test methods and

11.82

°C/W

 

(Junction to Ambient)

procedures for measuring thermal impedance, in

 

 

 

 

accordance with EIA/JESD51.

 

 

ΘJC

Thermal Resistance

2.33

°C/W

 

 

(Junction to Case)

 

 

 

Document Number: 001-06551 Rev. *E

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Cypress CY7C1570V18, CY7C1577V18, CY7C1568V18, CY7C1566V18 Capacitance, Thermal Resistance, AC Electrical Characteristics