Philips Semiconductors
Product specification
On/off logic IC
SAA1305T
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
PIN SCL
VIL
LOW-level input voltage
HIGH-level input voltage
input leakage current
maximum SCL clock frequency
input rise time
0
3
−
−
−
−
−
−
−
−
−
1.5
V
V
VIH
ILI
VDD
1
Vi = 5 V; with output off
µA
kHz
µs
fSCL(max)
ti(r)
400
−
tbf
tbf
−
ti(f)
input fall time
−
µs
Ci
input capacitance
7
pF
PINS RES, WD AND TS
VIL
VIH
ILI
LOW-level input voltage
0
−
−
−
−
0.2VDD
V
HIGH-level input voltage
input leakage current
input capacitance
0.8VDD
VDD
1
V
Vi = 5 V; with output off
−
−
µA
pF
Ci
7
Inputs/outputs
PIN SDA
VIL
VIH
VOL
Ioff
LOW-level input voltage
0
3
0
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
1.5
VDD
1
V
HIGH-level input voltage
LOW-level output voltage
3-state off current
input rise time
V
IOL = 3 mA
V
Vi = 5 or 0 V
10
2
µA
µs
µs
ns
pF
pF
ti(r)
ti(f)
to(f)
Ci
input fall time
2
output fall time
1 V ≤ Vi ≤ 3 V
200
7
input capacitance
load capacitance
CL
400
CRYSTAL OSCILLATOR; notes 2 and 3; see Fig.10
Pdr
CL
Rs
fosc
Q
drive level power
load capacitance
series resistance
oscillator frequency
Q factor
−
−
−
−
−
10
−
µW
pF
7 to 12
40
−
−
kΩ
32.768
40000
−
kHz
100000
RC OSCILLATOR; note 4; see Fig.11
Cosc
Rosc
fosc
oscillator capacitance
oscillator resistance
oscillator frequency
100
5
300
−
−
−
pF
90
kΩ
kHz
Cosc = 300 pF;
−
32.768
Rosc = 90 kΩ; note 5
fclk(min)
minimum clock frequency
note 6
−
−
10
kHz
2004 Jan 15
17
PANASONIC [ PANASONIC ]
