Cypress Semiconductor CY7C1426JV18 Bedienungsanleitung PDF herunterladen (Seite 21)

CY7C1411JV18, CY7C1426JV18

CY7C1413JV18, CY7C1415JV18

Document Number: 001-12557 Rev. *C Page 21 of 28

SB1

Automatic Power Down

Current

Max V

Both Ports Deselected,

≥ V

or V

≤ V

f = f

MAX

= 1/t

CYC

Inputs

Static

300 MHz (x8) 350 mA

(x9) 350

(x18) 355

(x36) 395

250 MHz (x8) 355 mA

(x9) 355

(x18) 355

(x36) 370

200 MHz (x8) 300 mA

(x9) 300

(x18) 300

(x36) 300

AC Electrical Characteristics

Over the Operating Range

[13]

Parameter Description Test Conditions Min Typ Max Unit

Input HIGH Voltage V

REF

+ 0.2 – – V

Input LOW Voltage – – V

REF

– 0.2 V

Electrical Characteristics (continued)

DC Electrical Characteristics

Over the Operating Range

[14]

Parameter Description Test Conditions Min Typ Max Unit

[+] Feedback

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27 28

36-Mbit QDR™-II SRAM 4-Word 1
Burst Architecture 1
CY7C1411JV18, CY7C1426JV18 10
CY7C1413JV18, CY7C1415JV18 10
[+] Feedback 16
Power Up Sequence 19
DLL Constraints 19
Operating Range 20
Thermal Resistance 22
Capacitance 22
Switching Waveforms 24
Package Diagram 27
Document History Page 28

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