HCMS-235x Hewlett-Packard, HCMS-235x Datasheet - Page 3

• Manufacturer Part Number: HCMS-235x
• Description: CMOS Extended Temperature Range 5 x 7 Alphanumeric Display
• Manufacturer: Hewlett-Packard

3
Recommended Operating Conditions
Over Operating Range (–55°C to + 100°C)
Parameter
Supply Voltage
Data Out Current, Low State
Data Out Current, High State
Column Input Voltage
Setup Time
Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock High to Low Transition
Clock Frequency
Electrical Characteristics
Over Operating Range (–55°C to + 100°C)
Parameter
Supply Current, Dynamic
Supply Current, Static
Column Input Current
Input Logic High Data, V
Input Logic Low Data, V
Input Current
Data Out Voltage
Power Dissipation Per Package
Thermal Resistance
IC Junction-to-Pin
Leak Rate
*All typical values specified at V
Notes:
1. I
2. I
3. V
4. Four characters are illuminated with a typical ASCII character composed of 15 dots per character.
5. IC junction temperature T
illuminated.
DD
DD
Data
Clock, V
I
represents the input voltage to an input pin.
Dynamic is the IC current while clocking column data through the on-board shift register at a clock frequency of 5 MHz, the display is not
Static is the IC current after column data is loaded and not being clocked through the on-board shift register.
B
[5]
[2]
J
B
(IC) = (P
B
[1]
, Clock
, Clock
DD
= 5.0 V and T
D
[4]
)(Rq
J-PIN
Symbol
I
I
I
I
V
V
I
V
V
P
Rq
DDD
DDDSoff
DDDSon
COL
I
D
IH
IL
OH
OL
A
+ Rq
J-PIN
= 25°C.
V
I
I
V
t
t
t
t
t
f
Symbol
OL
OH
SETUP
HOLD
WH(CLOCK)
WL(CLOCK)
THL
CLOCK
PC-A
DD
COL
) + T
Test Conditions
f
V
V
V
V
V
V
V
V
V
V
I
I
V
I
I
V
V
17.5% DF
V
15 LEDs ON per Character
A
CLOCK
OH
COL
OL
COL
.
B
B
B
B
DD
DD
DD
I
I
DD
DD
DD
COL
B
[3]
[3]
= 0.4 V, Data and Clock = 0.4 V
= 2.4 V, Data and Clock = 0.4 V
= 0.4 V
= 2.4 V
= 2.4 V
= 1.6 mA
= –0.5 mA
= 4.75 V
= 5.25 V
= 5.25 V
= 0 mA
= 0 mA
= 2.4 V (Logic High) or
= 0.4 V (Logic Low)
= 4.75 V
= 5.25 V
= 5.0 V
= 5.0 V
= 5 MHz
Min.
4.75
2.75
10
25
50
50
Typ.
5.00
3.0
Min
2.0
–92
2.4
–46
Max
5.25
1.6
–0.5
3.5
200
5
Typ.*
6.2
1.8
2.2
500
–60
–120
4.2
0.2
668
10
Max
7.8
26
6.0
10
650
0.8
–103
–206
0.4
5x10
-8
Units
V
mA
mA
V
ns
ns
ns
ns
ns
MHz
Units
mA
mA
µA
mA
V
V
µA
V
V
mW
°C/W
cc/sec