AT49BV512-15VC View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT49BV512-15VC' PDF : 11 Pages View PDF
AT49BV512
AC Read Characteristics
Symbol
tACC
tCE (1)
tOE (2)
tDF (3, 4)
tOH
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
AT49BV512-12
Min
Max
120
120
50
0
30
0
AC Read Waveforms(1)(2)(3)(4)
ADDRESS
ADDRESS VALID
AT49BV512-15
Min
Max
150
150
0
70
0
40
0
Units
ns
ns
ns
ns
ns
CE
tCE
OE
OUTPUT
tACC
HIGH Z
tDF
tOH
OUTPUT VALID
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 frist (CL - 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and
Measurement Level
AC
2.4V
DRIVING
LEVELS 0.4V
tR, tF < 5 ns
1.5V
AC
MEASUREMENT
LEVEL
Output Test Load
3.0V
1.8K
1.3K
OUTPUT
PIN
100 pF
Pin Capacitance
f = 1 MHz, T = 25°C(1)
Typ
Max
CIN
COUT
Note:
4
6
8
12
1. This parameter is characterized and is not 100% tested.
Units
pF
pF
Conditions
VIN = 0V
VOUT = 0V
5
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