8. Electrical Characteristics
VCC = 5 V, IOUT = 40 mA DC with 40-mA pulse, Tamb = 25°C, unless otherwise specified
No.
5
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
Outputs IOUTA and IOUTB, AC Performance
IOUT = 40 mA (read)
Write rise time
15,16,
20, 21
5.1
5.2
5.3
5.4
5.5
tRISE
tFALL
OS
1.0
1.1
5
3.0
3.0
ns
ns
%
C
C
C
C
C
+40 mA (10%-90%)(1)
IOUT = 40 mA (read)
Write fall time
15,16,
20, 21
+40 mA (10%-90%)(1)
Output current
overshoot
IOUT = 40 mA (read) +
40 mA(1)
15,16,
20, 21
NE 50% High-Low to
IOUT at 50% of final value
15,16,
20, 21
IOUT ON prop delay
tON
2.0
2.0
ns
ns
IOFF OFF prop
delay
NE 50% Low-High to
15,16,
20, 21
tOFF
I
OUT at 50% of final value
ENABLE 50% High-Low
to IOUT at 50% of final
value
15,16,
20, 21
5.6
5.7
5.8
5.9
Disable time
Enable time
tDIS
20
20
4
ns
ns
ns
ns
C
C
C
C
ENABLE 50% Low-High
to IOUT at 50% of final
value
15,16,
20, 21
tEN
ENOSC 50% Low-High
to IOUT at 50% of final
value
Disable time
oscillator
15,16,
20, 21
TDISO
ENOSC 50% High-Low
to IOUT at 50% of final
value
Enable time
oscillator
15,16,
20, 21
TENO
2
SELA Low-High 50% to
IOUT at 50% of final value
15,16,
20, 21
5.10
5.11
SELA delay
SELA delay
TSAH
TSAL
TBD
TBD
20
ns
ns
C
C
C
SELA High-Low 50% to
15,16,
20, 21
I
OUT at 50% of final value
Amplifier
bandwidth
IOUT = 50 mA, all
channels, -3 dB value
15,16,
20, 21
5.12
6
BWLCA
MHz
Oscillator
Oscillator
frequency
15,16,
20, 21
6.1
RF = 4.7 kΩ
RF = 4.7 kΩ
FOSC
380
470
560
MHz
A
C
Oscillator
temperature
coefficient
15,16,
20, 21
6.2
6.3
6.4
TCOSC
-150
ppm/°C
ENOSC 50% High-Low
to IOUT, at 10%/90% of
final value
Disable time
oscillator
15,16,
20, 21
TDISO
4
2
ns
ns
C
C
ENOSC 50% Low-High
to IOUT, at 10%/90% of
final value
Enable time
oscillator
15,16,
20, 21
TENO
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
8
T0800
4503D–DVD–02/05