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CY62147DV30

Document #: 38-05340 Rev. *F

Page 4 of 12

 

Notes: 

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

11. Test condition for the 45-ns part is a load capacitance of 30 pF.

12. Full device operation requires linear V

CC

 ramp from V

DR 

to V

CC(min.)

 > 100 

µ

s or stable at V

CC(min.)

 > 100 

µ

s.

13. BHE.BLE is the AND of both BHE and BLE. Chip can be deselected by either disabling the chip enable signals or by disabling both BHE and BLE.

Capacitance

 (for all packages)

[10]

Parameter

Description

Test Conditions

Max.

Unit

C

IN

Input Capacitance

T

A

 = 25°C, f = 1 MHz,

V

CC

 = V

CC(typ)

10

pF

C

OUT

Output Capacitance

10

pF

Thermal Resistance

[10]

Parameter

Description

Test Conditions

VFBGA

TSOP II

Unit

Θ

JA

Thermal Resistance 
(Junction to Ambient)

Still Air, soldered on a 3 × 4.5 inch, four-layer 
printed circuit board

72

75.13

°

C/W

Θ

JC

Thermal Resistance 
(Junction to Case)

8.86

8.95

°

C/W

AC Test Loads and Waveforms

[10]

Parameters

2.50V

3.0V

Unit

R1

16667

1103

R2

15385

1554

R

TH

8000

645

V

TH

1.20

1.75

V

Data Retention Characteristics 

(Over the Operating Range)

Parameter

Description

Conditions

Min.

Typ.

[5]

Max.

Unit

V

DR

V

CC

 for Data Retention

1.5

V

I

CCDR

Data Retention Current

V

CC

= 1.5V 

CE > V

CC

 – 0.2V, 

V

IN

 > V

CC

 – 0.2V or 

V

IN

 < 0.2V

L (Auto-E)

15

µ

A

LL (Ind’l/Auto-A)

6

t

CDR

[10]

Chip Deselect to Data Retention 
Time

0

ns

t

R

[12]

Operation Recovery Time

t

RC

ns

V

CC

 

V

CC

OUTPUT

R2

50 pF

INCLUDING

JIG AND

SCOPE

GND

90%

10%

90%

10%

Rise Time = 1 V/ns

Fall Time = 1 V/ns

OUTPUT

V

Equivalent to:

THÉ 

VENIN EQUIVALENT

ALL INPUT PULSES

R

TH

R1

Data Retention Waveform

[13]

V

CC(min)

V

CC(min)

t

CDR

V

DR

> 1.5 V

DATA RETENTION MODE

t

R

V

CC

CE or
BHE.BLE 

[+] Feedback 

Содержание CY62147DV30

Страница 1: ...O0 through I O15 are placed in a high im pedance state when deselected CE HIGH outputs are dis abled OE HIGH both Byte High Enable and Byte Low Enable are disabled BHE BLE HIGH or during a write opera...

Страница 2: ...BLE VCC I O2 I O1 I O3 I O4 I O5 I O6 I O7 A15 A14 A13 A12 NC NC NC 3 2 6 5 4 1 D E B A C F G H A16 DNU Vcc WE 1 2 3 4 5 6 7 8 9 10 11 14 31 32 36 35 34 33 37 40 39 38 12 13 41 44 43 42 16 15 29 30 VC...

Страница 3: ...4 V IOL 2 1 mA VCC 2 70V 0 4 0 4 V VIH Input HIGH Voltage VCC 2 2V to 2 7V 1 8 VCC 0 3V 1 8 VCC 0 3V V VCC 2 7V to 3 6V 2 2 VCC 0 3V 2 2 VCC 0 3V V VIL Input LOW Voltage VCC 2 2V to 2 7V 0 3 0 6 0 3 0...

Страница 4: ...it JA Thermal Resistance Junction to Ambient Still Air soldered on a 3 4 5 inch four layer printed circuit board 72 75 13 C W JC Thermal Resistance Junction to Case 8 86 8 95 C W AC Test Loads and Wav...

Страница 5: ...0 0 ns tPWE WE Pulse Width 35 40 45 ns tBW BLE BHE LOW to Write End 40 40 60 ns tSD Data Set up to Write End 25 25 30 ns tHD Data Hold from Write End 0 0 0 ns tHZWE WE LOW to High Z 15 16 15 20 25 ns...

Страница 6: ...usly selected OE CE VIL BHE and or BLE VIL 19 WE is HIGH for read cycle 20 Address valid prior to or coincident with CE and BHE BLE transition LOW ADDRESS DATA OUT PREVIOUS DATA VALID DATA VALID tRC t...

Страница 7: ...IGH simultaneously with WE VIH the output remains in a high impedance state 23 During this period the I Os are in output state and input signals should not be applied Switching Waveforms continued tHD...

Страница 8: ...LOW 22 Write Cycle No 4 BHE BLE Controlled OE LOW 22 Switching Waveforms continued DATAIN tHD tSD tLZWE tPWE tSA tHA tAW tSCE tWC tHZWE CE ADDRESS WE DATAI O NOTE 23 tBW BHE BLE DATA I O ADDRESS tSD t...

Страница 9: ...I O8 I O15 in High Z Write Active ICC L L X L H Data In I O8 I O15 I O0 I O7 in High Z Write Active ICC Ordering Information Speed ns Ordering Code Package Diagram Package Type Operating Range 45 CY62...

Страница 10: ...25 M C A B 0 05 M C B A 0 15 4X 0 21 0 05 1 00 MAX C SEATING PLANE 0 55 MAX 0 25 C 0 10 C A1 CORNER TOP VIEW BOTTOM VIEW 2 3 4 3 75 5 25 B C D E F G H 6 5 4 6 5 2 3 1 D H F G E C B A 6 00 0 10 8 00 0...

Страница 11: ...o an express written agreement with Cypress Furthermore Cypress does not authorize its products for use as critical components in life support systems where a malfunction or failure may reasonably be...

Страница 12: ...values to 10 pF Modified Thermal Resistance values on page 4 Added Byte power down feature in the features section Modified Ordering Information for Pb free parts C 257349 See ECN PCI Modified orderin...

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