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ATF1504BE データシートの表示(PDF) - Atmel Corporation
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ATF1504BE
High-performance CPLD
Atmel Corporation
ATF1504BE Datasheet PDF : 30 Pages
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Table 8-7.
SSTL3-1 DC Voltage Specifications
Symbol
Parameter
Conditions
Min
Typ
V
CCIO
V
REF(1)
V
TT(2)
Input Source Voltage
Input Reference Voltage
Termination Voltage
3.0
3.3
1.3
1.5
V
REF
- 0.05
1.5
V
IH
Input High Voltage
V
REF
+ 0.4
V
IL
Input Low Voltage
-0.3
V
OH
Output High Voltage
I
OH
= -8 mA, V
CCIO
= 3V
V
CCIO
- 1.1
V
OL
Output Low Voltage
I
OL
= 8 mA, V
CCIO
= 2.3V
V
IH(DC)
Input High Voltage
V
REF
+ 0.18
V
IL(DC)
Input Low Voltage
-0.3
Notes: 1. Peak-to-peak noise on V
REF
may not exceed ±2% V
REF
, V
REF
should track the variations in V
CCIO
.
2. V
TT
of transmitting device must track V
REF
of receiving devices.
Max
3.6
1.7
V
REF
+ 0.05
V
CCIO
+ 0.3
V
REF
- 0.6
0.7
V
CCIO
+ 0.3
V
REF
- 0.18
Units
V
V
V
V
V
V
V
V
V
9. Timing Model
Input
Delay
t
IN
(+t
SCH
)
Switch
Matrix
t
UIM
Internal Output
Enable Delay
t
IOE
Global Control
Delay
t
GLOB
Logic Array
Delay
t
LAD
Register
Control
Delay
t
LAC
t
IC
t
EN
Foldback Term
Delay
t
SEXP
Cascade Logic
Delay
t
PEXP
Fast Input
Delay
t
FIN
Register/
Combinatorial
Delays
t
SUI
t
HI
t
PRE
t
CLR
t
RD
t
COMB
t
FSUI
t
FHI
Output
Delay
t
OD1
(+t
SSO
)
t
XZ
t
ZX1
t
ZX2
(+SSTL2-1_OAD)
(+SSTL3-1_OAD)
I/O
Delay
t
IO
(+t
SCH
)
(+SSTL2-1_IAD)
(+SSTL3-1_IAD)
18
ATF1504BE
3637B–PLD–1/08
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