L29C525
DEVICES INCORPORATED
Dual Pipeline Register
SWITCHING CHARACTERISTICS
COMMERCIAL OPERATING RANGE (0°C to +70°C) Notes 9, 10 (ns)
L29C525–
20
15
Symbol Parameter
Min
Max
Min
Max
tPD
Clock to Output Delay
20
15
tSEL
tPW
tSD
tHD
tSI
Select to Output Delay
20
15
Clock Pulse Width
12
7
10
5
Data Setup Time
Data Hold Time
0
0
Instruction Setup Time
7
5
tHI
Instruction Hold Time
2
2
tENA
tDIS
Three-State Output Enable Delay (Note 11)
Three-State Output Disable Delay (Note 11)
15
13
15
13
MILITARY OPERATING RANGE (–55°C to +125°C) Notes 9, 10 (ns)
L29C525–
*
25
20*
Symbol Parameter
Min
Max
Min
Max
tPD
Clock to Output Delay
25
20
tSEL
tPW
tSD
tHD
tSI
Select to Output Delay
25
20
Clock Pulse Width
12
7
12
7
Data Setup Time
Data Hold Time
2
2
Instruction Setup Time
7
7
tHI
Instruction Hold Time
2
2
tENA
tDIS
Three-State Output Enable Delay (Note 11)
Three-State Output Disable Delay (Note 11)
15
13
15
13
SWITCHING WAVEFORMS
t
SD
tHD
D
7-0
1-0
t
SI
tHI
I
t
PW
tPW
CLK
tPD
S3-0
t
SEL
OE
t
DIS
tENA
HIGH IMPEDANCE
Y7-0
*DISCONTINUED SPEED GRADE
Pipeline Registers
03/27/2000–LDS.29C525-G
4
LOGIC [ LOGIC DEVICES INCORPORATED ]
