AT27C080
AC Waveforms for Read Operation
(1)
Notes:
1.
2.
3.
4.
5.
Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
t
DF
is specified form OE/VPP or CE, whichever occurs first. Output float is defined as the point when data is no longer
driven.
OE/V
PP
may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE.
OE/V
PP
may be delayed up to t
ACC
- t
OE
after the address is valid without impact on t
ACC
.
This parameter is only sampled and is not 100% tested.
Input Test Waveform and Measurement Levels
Output Test Load
t
R
, t
F
< 20 ns (10% to 90%)
Note:
1.
CL = 100 pF including jig
capacitance.
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Typ
C
IN
C
OUT
Note:
Max
8
12
Units
pF
pF
Conditions
V
IN
= 0V
V
OUT
= 0V
4
8
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
5