Cypress Semiconductor CY7C1364C Manual do Utilizador descarregar pdf (Página 21)

CY7C1360V25

CY7C1362V25

CY7C1364V25

PRELIMINARY

Capacitance

[10]

Parameter Description Test Conditions Max. Unit

Input Capacitance T

= 25°C, f = 1 MHz,

= 2.5V,

DDQ

= 2.5V

4 pF

CLK

Clock Input Capacitance 4 pF

I/O

Input/Output Capacitance 4 pF

AC Test Loads and Waveforms

[11]

Note:

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

11. Input waveform should have a slew rate of 1 V/ns.

OUTPUT

R=1667

Ω

R=1538

Ω

5pF

INCLUDING

JIG AND

SCOPE

(a) (b)

OUTPUT

=50

Ω

=50

Ω

= 1.25V

2.5V

ALL INPUT PULSES

[10]

2.5V

GND

90%

10%

90%

10%

≤

2.5ns

≤

2.5ns

(c)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 30 31

CY7C1360V25 1
CY7C1362V25 1
CY7C1364V25 1
CY7C1360V25 10
PRELIMINARY 10
NotefjdfdhfdjfdfjdjdjdjNo 28
Revision History 31

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