Rainbow Electronics LM77 - Manual (Page 5)

Logic Electrical Characteristics
(Continued)
DIGITAL DC CHARACTERISTICS Unless otherwise noted, these specifications apply for +V
S
=+5 Vdc ± 10% for LM77CIM-5,
LM77CIMM-5 and +V
S
=+3.3 Vdc ± 10% for LM77CIM-3, LM77CIMM-3. Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
; all
other limits T
A
= T
J
=+25˚C, unless otherwise noted.
Symbol Parameter Conditions
Typical
(Note 8)
Limits
(Note 9)
Units
(Limit)
I
OH
High Level Output Current V
OH
= + V
S
10 µA (max)
V
OL
Low Level Output Voltage I
OL
= 3 mA 0.4 V (max)
T_CRIT_A Output Saturation
Voltage I
OUT
= 4.0 mA
(Note 12)
0.8 V (max)
T_CRIT_A Delay 1 Conversions
(max)
t
OF
Output Fall Time C
L
= 400 pF 250 ns (max)
I
O
= 3 mA
LM77
www.national.com 5