AT25640A-10TU-2.7 データシートの表示（PDF） - Atmel Corporation

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AT25640A-10TU-2.7

SPI Serial EEPROMs 8K (1024 x 8),16K (2048 x 8),32K (4096 x 8),64K (8192 x 8)

Atmel Corporation 

AT25080A/160A/320A/640A

Table 4. AC Characteristics (Continued)

Applicable over recommended operating range from TAI = –40° C to +85° C, VCC = As Specified,

CL = 1 TTL Gate and 30 pF (unless otherwise noted)

Symbol

Parameter

Voltage

Min

Max

tLZ

HOLD to Output Low Z

4.5–5.5

0

25

2.7–5.5

0

50

1.8–5.5

0

100

4.5–5.5

40

tHZ

HOLD to Output High Z

2.7–5.5

80

1.8–5.5

200

4.5–5.5

40

tDIS

Output Disable Time

2.7–5.5

80

1.8–5.5

200

4.5–5.5

5

tWC

Write Cycle Time

2.7–5.5

5

1.8–5.5

5

Endurance(1) 5.0V, 25°C, Page Mode

1M

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

Units

ns

ns

ns

ms

Write Cycles

5

3347K–SEEPR–2/07

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