AT27C010-12 ATMEL Corporation, AT27C010-12 Datasheet - Page 5

• Manufacturer Part Number: AT27C010-12
• Description: 1 Megabit 128K x 8 OTP CMOS EPROM
• Manufacturer: ATMEL Corporation

Input Test Waveforms and Measurement Levels
AC Waveforms for Read Operation
Notes: 1. Timing measurement reference level is 1.5V for -45
For -70, -90, -12, -15,
and -20 devices:
Pin Capacitance
Note:
For -45 and -55 devices
only:
C
C
IN
OUT
2. OE may be delayed up to t
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
and -55 devices. Input AC drive levels are V
0.0V and V
ence levels for all other speed grades are V
0.8V and V
= 0.45V and V
edge of CE without impact on t
IH
OH
= 3.0V. Timing measurement refer-
IH
= 2.0V. Input AC drive levels are V
Typ
4
8
= 2.4V.
(f = 1 MHz, T = 25°C)
CE
- t
t
t
CE
R
R
OE
, t
, t
.
F
F
after the falling
< 20 ns (10% to 90%)
< 5 ns (10% to 90%)
Max
12
OL
8
IL
=
=
(1)
IL
(1)
3. OE may be delayed up to t
4. This parameter is only sampled and is not 100% tested.
5. Output float is defined as the point when data is no longer
without impact on t
driven.
Units
pF
pF
ACC
.
AT27C010/L
ACC
Conditions
V
V
- t
Output Test Load
Note: CL = 100 pF including
jig capacitance, except for the
-45 and -55 devices, where
CL= 30 pF.
IN
OUT
OE
= 0V
after the address is valid
= 0V
3-157