ATF1500AS-15AC100 データシートの表示（PDF） - Atmel Corporation
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ATF1500AS-15AC100 Datasheet PDF : 21 Pages
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ATF1504ASZ
AC Characteristics (Continued)
-7
-10
-15
-20
-25
Symbol Parameter
Min Max Min Max Min Max Min Max Min Max Units
Output Buffer Enable Delay
tZX1
(Slow slew rate = OFF;
VCCIO = 5.0V; CL = 35 pF)
4.0
5.0
7
9
10
ns
Output Buffer Enable Delay
tZX2
(Slow slew rate = OFF;
VCCIO = 3.3V; CL = 35 pF)
4.5
5.5
7
9
10
ns
Output Buffer Enable Delay
tZX3
(Slow slew rate = ON;
VCCIO = 5.0V/3.3V; CL = 35 pF)
9
9
10
11
12
ns
tXZ
Output Buffer Disable Delay
(CL = 5 pF)
4
5
6
7
8
ns
tSU
Register Setup Time
3
3
4
5
6
ns
tH
Register Hold Time
2
3
4
5
6
ns
tFSU
Register Setup Time of Fast Input
3
3
2
2
3
ns
tFH
Register Hold Time of Fast Input
0.5
0.5
2
2
2.5
ns
tRD
Register Delay
1
2
1
2
2
ns
tCOMB
Combinatorial Delay
1
2
1
2
2
ns
tIC
Array Clock Delay
3
5
6
7
8
ns
tEN
Register Enable Time
3
5
6
7
8
ns
tGLOB
Global Control Delay
1
1
1
1
1
ns
tPRE
Register Preset Time
2
3
4
5
6
ns
tCLR
Register Clear Time
2
3
4
5
6
ns
tUIM
Switch Matrix Delay
1
1
2
2
2
ns
tRPA
Reduced-Power Adder(2)
10
11
13
14
15
ns
Notes: 1. See ordering information for valid part numbers.
2. The tRPA parameter must be added to the tLAD, tLAC,tTIC, tACL, and tSEXP parameters for macrocells running in the reduced-
power mode.
= Preliminary Information
Input Test Waveforms and
Measurement Levels
Output AC Test Loads
(3.0V)*
(703 )*
tR, tF = 1.5 ns typical
(8060 )*
Note: *Numbers in parenthesis refer to 3.0V operating condi-
tions (preliminary).
11
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