LM185BYH-2.5 National Semiconductor, LM185BYH-2.5 Datasheet - Page 10

• Manufacturer Part Number: LM185BYH-2.5
• Description: Micropower Voltage Reference Diode
• Manufacturer: National Semiconductor

www.national.com
C
C
f
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
MAXI
MAX
PLH1
PHL1
PLH2
PHL2
PLH3
sc
sc
sd
hc
hd
rec
wld−
wld+
wclr
wck
Symbol
IN
PD
AC Electrical Characteristics
AC Operating Requirements
Note 4: Removal of Vectored Reset or Restart to Clock.
Capacitance
Symbol
Interlaced f
(HMAX/2 is ODD)
Non-Interlaced f
(HMAX/2 is EVEN)
Clock to Any Output
Clock to ODDEVEN
(Scan Mode)
Load to Outputs
Control Setup Time
ADDR/DATA to LOAD−
L/HBYTE to LOAD−
Data Setup Time
D7–D0 to LOAD+
Control Hold Time
LOAD− to ADDR/DATA
LOAD− to L/HBYTE
Data Hold Time
LOAD+ to D7–D0
LOAD+ to CLK (Note 4)
Load Pulse Width
LOW
HIGH
CLR Pulse Width HIGH
CLOCK Pulse Width
(HIGH or LOW)
Input Capacitance
Power Dissipation
Capacitance
Parameter
Parameter
Parameter
MAX
MAX
V
(V)
5.0
5.0
5.0
5.0
5.0
CC
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
17.0
CC
Typ
7.0
Min
170
190
4.0
4.5
4.0
T
C
A
LM1882
L
13.0
15.0
11.5
= +25˚C
Typ
190
220
= 50 pF
Typ
3.0
3.0
2.0
1.0
5.5
3.0
3.0
5.5
2.5
0
0
T
Units
A
LM1882
pF
pF
= +25˚C
10
Max
15.5
17.0
16.0
4.0
4.0
4.0
1.0
1.0
2.0
7.0
5.5
5.0
6.5
3.0
V
V
CC
CC
Conditions
= 5.0V
= 5.0V
54ACT/LM1882
Min
130
145
3.5
3.5
3.0
T
C
to +125˚C
A
Guaranteed Minimums
54ACT/LM1882
L
= −55˚C
= 50 pF
T
to +125˚C
A
= −55˚C
4.5
4.5
4.5
1.0
1.0
2.0
8.0
5.5
7.5
9.5
4.0
Max
19.5
22.0
20.0
Min
150
175
3.5
3.5
3.0
T
C
T
A
to +85˚C
A
to +85˚C
LM1882
L
LM1882
= −40˚C
= 50 pF
= −40˚C
4.5
4.5
4.5
1.0
1.0
2.0
8.0
5.5
7.5
9.5
3.5
Max
18.5
20.5
19.5
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns