UG Series

5–5

Rev. B

Process

Process

Best

Nominal

Worst

0.82

1.00

1.28

Ambient Temperature

_C

–55

–40

0

25

70

85

125

0.74

0.79

0.92

1.00

1.15

1.20

1.32

Supply Voltage

2.7

3

3.13

3.3

3.47

3.6

4

4.5

4.75

5

5.25

5.5

1.89

1.66

1.58

1.49

1.41

1.35

1.23

1.1

1.05

1

0.96

0.93

External Timing Characteristics

(Over the Operating Range)

These timing parameters are provided for information

only.

Actual

pin-to-pin

timing

characteristics

guaranteed for ULCs are determined by the original

FPGA or PLD data sheet plus any specific parameters

that are agreed to separately by Atmel Wireless &

Microcontrollers.

Max

Parameter

Symbol

Base Part

SSO

Min

Typ

Max

Unit

UG01

5.0

7.5

UG04–UG09

6.0

9.0

Propagation Time

UG14–UG20

7.0

10.5

UG33–UG90

8.5

13.0

UG120–UG140

9.5

14.5

UG01

32

6.5

10.0

UG04–UG09

50

7.5

11.5

Clock Delay Time

tCO

UG14–UG20

100

8.5

13.0

UG33–UG90

220

10.0

15.0

ns

UG120–UG140

300

11.0

16.5

Hold Time

0.0

UG01

32

6.5

10.0

UG04–UG09

50

7.5

11.5

Output Enable Time

UG14–UG20

100

8.5

13.0

UG33–UG90

220

10.0

15.0

UG120–UG140

300

11.0

16.5