23A640-I(2010) Просмотр технического описания (PDF) - Microchip Technology

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производитель

23A640-I
(Rev.:2010)

64K SPI Bus Low-Power Serial SRAM

Microchip Technology 

23X640

TABLE 1-2: AC CHARACTERISTICS (CONTINUED)

AC CHARACTERISTICS

Industrial (I): TA = -40°C to +85°C

Automotive (E): TA = -40°C to +125°C

Param.

No.

Sym.

Characteristic

Min.

Max. Units

Test Conditions

14

TDIS Output disable time

—

20

ns VCC 1.5V (I-Temp)

—

20

ns VCC 1.8V (I-Temp)

—

20

ns VCC 3.0V (E-Temp)

—

20

ns VCC 3.0V (I-Temp)

15

THS HOLD setup time

10

—

ns —

16

THH HOLD hold time

10

—

ns —

17

THZ HOLD low to output High-Z

10

—

ns —

18

THV HOLD high to output valid

—

50

ns —

Note 1: This parameter is periodically sampled and not 100% tested.

TABLE 1-3: AC TEST CONDITIONS

AC Waveform:

Input pulse level

0.1 VCC to 0.9 VCC

Input rise/fall time

5 ns

Operating temperature -40°C to +125°C

CL = 100 pF

—

Timing Measurement Reference Level:

Input

0.5 VCC

Output

0.5 VCC

DS22126D-page 4

 2010 Microchip Technology Inc.

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