Notes: 1. These parameters are characterized and not 100% tested.

Symbol

Parameter

Min

Typ

Max

Units

Data Hold Time

10

ns

OE Hold Time

10

ns

ns

OE High Pulse

150

ns

Write Recovery Time

0

ns

Notes: 1. These parameters are characterized and not 100% tested.

Toggle Bit Characteristics

(1)

2. See AC Read Characteristics.

Symbol

Parameter

Min

Typ

Max

Units

Data Hold Time

0

ns

OE Hold Time

0

ns

ns

Write Recovery Time

0

ns

Data Polling Characteristics

(1)

2. See AC Read Characteristics.

Toggle Bit Waveforms

Notes: 1. Toggling either OE or CE or both OE and CE will

operate toggle bit.

2. Beginning and ending state of I/O6 will vary

3. Any address location may be used but the

address should not vary.

Data Polling Waveforms

AT28HC256

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