HEF4002BTD Philips, HEF4002BTD Datasheet - Page 9

• Manufacturer Part Number: HEF4002BTD
• Description: Logic, Standard, soic, NOR Gates, Logic Gates, Single, dual, Semiconductors and Actives, gate, ic
• Manufacturer: Philips

Philips Semiconductors
AC CHARACTERISTICS
Clock input rise and fall times (t
The upper limits on t
individual data sheets it is recommended that input rise and fall times be less than 15 s for V
V
Output transition times (t
V
Temperature coefficient (typical values)
Propagation delays
Output transition times
Input capacitance (digital inputs)
Maximum input capacitance C
January 1995
t
t
SYMBOL
DD
SS
THL
TLH
= 0; T
= 10 V; 1 s for V
amb
output transition times
= 25 C; C
HIGH to LOW
LOW to HIGH
PARAMETER
r
and t
DD
L
= 15 V.
= 50 pF; input transition times
f
TLH
vary widely from device to device and with supply voltage. Unless otherwise specified in the
+0.35%/ C
+0.35%/ C
, t
I
= 7.5 pF
THL
r
, t
)
f
)
5
10
15
5
10
15
V
(V)
DD
MIN.
60
30
20
60
30
20
20 ns.
9
TYP.
120
60
40
120
60
40
MAX.
ns
ns
ns
ns
ns
ns
UNIT
10 ns + (1.0 ns/pF) C
9 ns + (0.42 ns/pF) C
6 ns + (0.28 ns/pF) C
10 ns + (1.0 ns/pF) C
9 ns + (0.42 ns/pF) C
6 ns + (0.28 ns/pF) C
Family Specifications
TYPICAL EXTRAPOLATION
DD
FORMULA
= 5 V; 4 s for
L
L
L
L
L
L