10
3392F–CNFG–2/08
AT17F16
14. AC Characteristics
15. AC Characteristics when Cascading
CE
RESET/OE
CLK
DATA
T
SCE
T
LC
T
HC
T
CAC
T
OE
T
CE
T
OH
T
HOE
T
SCE
T
HCE
T
DF
T
OH
CE
RESET/OE
CLK
DATA
CEO
T
CDF
T
OCK
T
OCE
T
OCE
T
OOE
LAST BIT
FIRST BIT
11
3392F–CNFG–2/08
AT17F16
Notes: 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 Specification for procedural information.
16. AC Characteristics
Symbol Description
AT17F16
UnitsMin Typ Max
T
OE
(2)
OE to Data Delay
Commercial 50 ns
Industrial
(1)
55 ns
T
CE
(2)
CE to Data Delay
Commercial 55 ns
Industrial
(1)
60 ns
T
CAC
(2)
CLK to Data Delay
Commercial 3 30 ns
Industrial
(1)
30 ns
T
OH
Data Hold from CE, OE, or CLK
Commercial 0 ns
Industrial
(1)
0ns
T
DF
(3)
CE or OE to Data Float Delay
Commercial 15 ns
Industrial
(1)
15 ns
T
LC
CLK Low Time
Commercial 15 ns
Industrial
(1)
15 ns
T
HC
CLK High Time
Commercial 15 ns
Industrial
(1)
15 ns
T
SCE
CE Setup Time to CLK
(to guarantee proper counting)
Commercial 20 ns
Industrial
(1)
25 ns
T
HCE
CE Hold Time from CLK
(to guarantee proper counting)
Commercial 0 ns
Industrial
(1)
0ns
T
HOE
RESET/OE Low Time
(guarantees counter is reset)
Commercial 20 ns
Industrial
(1)
20 ns
F
MAX
Maximum Input Clock Frequency
SEREN
= 0
Commercial 10 MHz
Industrial
(1)
10 MHz
F
MAX
Maximum Input Clock Frequency
SEREN
= 1
Commercial 33 MHz
Industrial
(1)
33 MHz
T
WR
Write Cycle Time
(4)
Commercial 12 µs
Industrial
(1)
12 µs
T
EC
Erase Cycle Time
(4)
Commercial 25 s
Industrial
(1)
25 s
12
3392F–CNFG–2/08
AT17F16
Notes: 1. AC test lead = 50 pF.
2. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady-state active levels.
Note: 1. Airflow = 0 ft/min.
16.1 AC Characteristics When Cascading
Symbol Description
AT17F16
UnitsMin Max
T
CDF
(3)
CLK to Data Float Delay
Commercial 50 ns
Industrial 50 ns
T
OCK
(2)
CLK to CEO Delay
Commercial 50 ns
Industrial 55 ns
T
OCE
(2)
CE to CEO Delay
Commercial 35 ns
Industrial 40 ns
T
OOE
(2)
RESET/OE to CEO Delay
Commercial 35 ns
Industrial 35 ns
F
MAX
Maximum Input Clock Frequency
Commercial 33 MHz
Industrial 33 MHz
17. Thermal Resistance Coefficients
Package Type AT17F16
8CN4 Leadless Array Package (LAP)
θ
JC
[° C/W]
θ
JA
[° C/W]
(1)
20J Plastic Leaded Chip Carrier (PLCC)
θ
JC
[° C/W]
θ
JA
[° C/W]
(1)
44A Thin Plastic Quad Flat Package (TQFP)
θ
JC
[° C/W] 17
θ
JA
[° C/W]
(1)
62

AT17F16-30JC

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
FPGA - Configuration Memory Serial Flash
Lifecycle:
New from this manufacturer.
Delivery:
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