AT22V10 Datasheet, PDF (4/11 Pages) ATMEL Corporation – High Speed UV Erasable Programmable Logic Device

A.C. Waveforms ⁽¹⁾
Note: 1. Timing measurement reference is 1.5 V. Input AC driving levels are 0.0 V and 3.0 V, unless otherwise specified.
A.C. Characteristics, Military
Symbol Parameter
tPD
Input or Feedback to
Non-Registered Output
tEA Input to Output Enable
tER Input to Output Disable
tCF Clock to Feedback
tCO Clock to Output
tSF Feedback Setup Time
tS
Input Setup Time
tH
Hold Time
tP
Clock Period
tW
Clock Width
External Feedback 1/(tS+tCO)
FMAX Internal Feedback 1/(t_SF + t_CF)
No Feedback 1/(tP)
tAW Asynchronous Reset Width
tAR
Asynchronous Reset
Recovery Time
tAP
Asynchronous Reset to
Registered Output Reset
AT22V10-15
Min Typ Max
10 15
10 15
10 15
0 1 2.5
0 7 10
10 8
10 8
0
12
6
50.0
80.0
83.3
15 8
15 8
12 20
AT22V10/L-20
Min Typ Max
12 20
20
20
048
0 8 15
12 10
17 14
0
20
10
31.2
50.0
50.0
20 9
20 12
15 22
AT22V10/L-25
Min Typ Max
15 25
15 25
15 25
0 5 10
0 10 15
15 12
18 15
0
24
12
30.3
40.0
41.6
25 10
25 15
18 25
AT22V10/L-30
Min Typ Max Units
20 30 ns
20 30 ns
20 30 ns
0 10 15 ns
0 12 20 ns
18 15
ns
20 15
ns
0
ns
30
ns
15
ns
25.0 MHz
30.0 MHz
33.3 MHz
30 15
ns
30 18
ns
20 30 ns
Input Test Waveforms and
Measurement Levels
AC
DRIVING
LEVELS
3.0V
0.0V
1.5V
AC
MEASUREMENT
LEVEL
tR, tF < 5 ns (10% to 90%)
1-100
AT22V10/L
Output Test Loads:
Commercial
5.0V
Military
5.0V
R1= 250Ω
R2= 167Ω
OUTPUT
PIN
CL= 50pF
R1= 338
R2= 248_Ω
OUTPUT
PIN
CL= 50pF