at17f080 ATMEL Corporation, at17f080 Datasheet - Page 11

• Manufacturer Part Number: at17f080
• Description: 8 Mbit In-system Programable Prom
• Manufacturer: ATMEL Corporation

16. AC Characteristics
Notes:
3039K–CNFG–2/08
Symbol
T
T
T
T
T
T
T
T
T
T
F
F
T
T
OE
OH
CE
CAC
DF
LC
HC
SCE
HCE
HOE
MAX
MAX
WR
EC
(2)
(3)
(2)
(2)
1. Preliminary specifications for military operating range only.
2. AC test lead = 50 pF.
3. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady-state active levels.
4. See the AT17F Programming Specfication for procedural information.
Description
OE to Data Delay
CE to Data Delay
CLK to Data Delay
Data Hold from CE, OE, or CLK
CE or OE to Data Float Delay
CLK Low Time
CLK High Time
CE Setup Time to CLK
(to guarantee proper counting)
CE Hold Time from CLK
(to guarantee proper counting)
RESET/OE Low Time
(guarantees counter is reset)
Maximum Input Clock Frequency
SEREN = 0
Maximum Input Clock Frequency
SEREN = 1
Write Cycle Time
Erase Cycle Time
(4)
(4)
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Min
15
15
25
20
15
15
20
20
3
0
0
0
0
AT17F040/080
12
12
13
13
AT17F040/080
Max
50
55
55
60
30
30
15
15
10
10
33
33
Units
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
s
s
11