AT49LL080-33JC ATMEL [ATMEL Corporation], AT49LL080-33JC Datasheet - Page 23

• Manufacturer Part Number: AT49LL080-33JC
• Description: 8-megabit Low-pin Count Flash Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Interface Measurement Condition Parameters
Note:
Reset Operations
Note:
AC Waveform for Reset Operation
Sector Programming Times
Notes:
3273C–FLASH–5/03
Symbol
V
V
V
V
Input Signal Edge Rate
Symbol
t
Parameter
Byte Program Time
Sector Program Time
Sector Erase Time
PLPH
th
tl
test
max
(1)
(1)
(1)
(1)
1. The input test environment is done with 0.1 V
1. A reset latency of 20 µs will occur if a reset procedure is performed during a programming or erase operation.
1. Typical values measured at T
2. Excludes system-level overhead.
overdrive than this. V
testing may use different voltage values, but must correlate results back to these parameters.
(2)
Parameter
RST or INIT Pulse Low Time (If RST or INIT is tied to V
specification is not applicable)
(2)
(2)
RST
V
max
V
IH
IL
specifies the maximum peak-to-peak waveform allowed for measuring the input timing. Production
A
= +25 C and nominal voltages.
Typ
30.0
2.0
0.8
(1)
t
PLPH
3.3V V
CC
of overdrive over V
PP
Max
20.0
300
1.0
CC
, this
IH
and V
Typ
12.0
0.35
0.8
IL
0.6 V
0.2 V
0.4 V
0.4 V
Value
. Timing parameters must be met with no more
(1)
CC
CC
CC
CC
12V V
Min
100
PP
1 V/ns
Max
125
8.0
0.6
AT49LL080
Max
Units
V
V
V
V
Unit
sec
sec
µs
Unit
ns
23