9876543210987654321
9876543210987654321765432109876543210987654321
4321098765432121098
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
4321098765432121098765432109876543210987654321
Min
DEVICES INCORPORATED
C
OMMERCIAL
O
PERATING
R
ANGE
(0°C to +70°C)
Notes 9, 10 (ns)
SWITCHING CHARACTERISTICS
4 x 8-bit Multilevel Pipeline Register
L29C520/521–
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
6543210987654321
Min
Symbol
Symbol
S
WITCHING
W
AVEFORMS
M
ILITARY
O
PERATING
R
ANGE
(–55°C to +125°C)
Notes 9, 10 (ns)
t
DIS
t
ENA
t
HD
t
SD
t
HI
t
SI
t
PW
t
SEL
t
PD
t
DIS
t
ENA
t
HD
t
SD
t
HI
t
SI
t
PW
t
SEL
t
PD
Parameter
Three-State Output Disable Delay
(Note 11)
Three-State Output Enable Delay
(Note 11)
Data Hold Time
Data Setup Time
Instruction Hold Time
Instruction Setup Time
Clock Pulse Width
Select to Output Delay
Clock to Output Delay
Three-State Output Disable Delay
(Note 11)
Three-State Output Enable Delay
(Note 11)
Data Hold Time
Data Setup Time
Instruction Hold Time
Instruction Setup Time
Clock Pulse Width
Select to Output Delay
Clock to Output Delay
Parameter
CLK
D
7-0
Y
7-0
S
1-0
OE
I
1-0
t
SD
t
SI
t
SEL
t
PD
t
HI
3
t
HD
t
PW
t
DIS
15
15
15
5
5
30*
Max
20
25
30
30
t
PW
HIGH IMPEDANCE
L29C520/521–
24*
Min
Min
10
10
10
10
10
10
3
3
3
3
22
Pipeline Registers
t
ENA
Max
Max
15
21
20
22
16
22
22
24
*D
ISCONTINUED
S
PEED
G
RADE
L29C520/521
08/02/2000–LDS.520/1-P
Min
5
1
5
1
7
6
2
6
2
8
14*
16*
Max
Max
12
15
13
14
13
16
15
16
LOGIC [ LOGIC DEVICES INCORPORATED ]
