AT28C010-15TU(2009) 查看數據表（PDF） - Atmel Corporation
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AT28C010-15TU Datasheet PDF : 16 Pages
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9. AC Read Characteristics
Symbol
tACC
tCE(1)
tOE(2)
tDF(3)(4)
tOH
tCEPH(5)
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or Address, Whichever
Occurred First
CE Pulse High Time
10. AC Read Waveforms(1)(2)(3)(4)
AT28C010-12
Min
Max
120
120
0
50
0
50
0
50
AT28C010-15
Min
Max
150
150
0
55
0
55
0
50
Units
ns
ns
ns
ns
ns
ns
tCEPH
Notes:
1. CE may be delayed up to tACC - tCE after the address transition without impact on tACC.
2. OE may be delayed up to tCE - tOE after the falling edge of CE without impact on tCE or by tACC - tOE after an address change
without impact on tACC.
3. tDF is specified from OE or CE whichever occurs first (CL = 5 pF).
4. This parameter is characterized and is not 100% tested.
5. If CE is de-asserted, it must remain de-asserted for at least 50ns during read operations otherwise incorrect data may be
read.
6 AT28C010
0353I–PEEPR–08/09
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