ATF1504BE ATMEL Corporation, ATF1504BE Datasheet - Page 18

• Manufacturer Part Number: ATF1504BE
• Description: High Speed CPLD
• Manufacturer: ATMEL Corporation

Table 8-6.
Notes:
9. Timing Model
18
Symbol
V
V
V
V
V
V
V
V
V
OH
OL
CCIO
REF
TT
IH
IL
IH(DC)
IL(DC)
(2)
(1)
1. Peak-to-peak noise on V
2. V
ATF1504BE
TT
Parameter
Input Source Voltage
Input Reference Voltage
Termination Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
SSTL3-1 DC Voltage Specifications
of transmitting device must track V
Delay
Input
t
IN
Switch
Matrix
t
UIM
REF
may not exceed ±2% V
Foldback Term
Internal Output
Global Control
Enable Delay
Logic Array
t
Register
LAC
Control
Delay
Delay
Delay
Delay
Conditions
I
I
t
t
OH
OL
GLOB
t
SEXP
t
LAD
IOE
t
REF
IC
= 8 mA, V
= -8 mA, V
t
EN
of receiving devices.
CCIO
CCIO
REF
Cascade Logic
= 2.3V
, V
= 3V
Delay
t
PEXP
Fast Input
REF
Delay
t
FIN
should track the variations in V
Combinatorial
Register/
Delays
V
V
V
t
V
t
t
t
COMB
t
t
t
PRE
CLR
FSUI
REF
t
SUI
RD
FHI
REF
CCIO
HI
REF
Min
-0.3
-0.3
3.0
1.3
+ 0.18
- 0.05
+ 0.4
- 1.1
CCIO
Typ
3.3
1.5
1.5
Output
Delay
t
t
t
.
t
t
t
t
OD1
OD2
OD3
XZ1
XZ2
XZ3
XZ
V
V
V
V
V
REF
CCIO
CCIO
REF
REF
Max
Delay
3.6
1.7
0.7
I/O
+ 0.05
t
- 0.18
IO
- 0.6
+ 0.3
+ 0.3
3637A–PLD–11/06
Units
V
V
V
V
V
V
V
V
V