T4227-FB Atmel, T4227-FB Datasheet - Page 7

• Manufacturer Part Number: T4227-FB
• Manufacturer: Atmel

Specifications of T4227-FB

• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Operating Supply Voltage (min): 1.1V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Not Compliant

Rev. A3, 20-Mar-01
Electrical Characteristics
V
carrier voltage 100% reduction to 25% for t
Supply voltage range
Supply current
Set-up time after V
Reception frequency range
Minimum input voltage
Maximum input voltage
Input amplifier max. gain
(V
Input amplifier min. gain
(V
Output voltage (OUT1, low)
external circuitry like npn open
collector stage
Output voltage (OUT2, high)
external circuitry like pnp open
collector stage
Output current (OUT 1 high)
external circuitry like npn open
collector stage
Output current (OUT 1 low)
external circuitry like npn open
collector stage
Output current (OUT 2 high)
external circuitry like pnp open
collector stage
Output current (OUT 2 low)
external circuitry like npn open
collector stage
Power–down control; PON
Switch current receiver ON
Quiescent current receiver OFF
Set-up time after PON
AGC hold mode; HLD
Switch voltage
receiver normal mode
Input current AGC in hold mode V
AC characteristics
Output pulse with for OUT1 and
OUT2
Output pulse with for OUT1 and
OUT2
CC
PK
PK
= 3 V, reference point Pin 3, input signal frequency 77.5 kHz
= 0.1 V)
= 0.8 V)
Parameter
CC
ON
Pad/Pin HLD
Pad/Pin PON
V
Pad/Pin IN1, IN2
Pad/Pin IN1, IN2
V
I
V
I
V
100% amplitude
V
25% amplitude
Vl = 100 V;
25% amplitude
Vl = 100 V;
100% amplitude
V
V
V
Modulation according
DCF77, 200 ms pulse
Modulation according
DCF77, 100 ms pule
Preliminary Information
OUT1 L
OUT2 H
CC
l
l
l
l
PON
PON
HLD
HLD
= 100 V;
= 100 V;
= 100 V;
= 100 V;
Test Conditions / Pins
= 3 V
= 0 V, Pad PON
= V
= V
= 0 V
MOD
= 30 A
= 30 A
CC,
CC
= 200ms; T
Pad/Pin V
Pad/Pin V
Pad/Pin V
CC
CC
CC
amb
= 25_C, unless otherwise specified.
–I
–I
Symbol
I
V
I
V
t
t
5 Hz;
OUT1 H
OUT1 L
–I
–I
WO200
WO100
V
OUT2 H
OUT2 L
I
V
V
Out2 H
Out1 L
I
V
V
CC0
f
HLD
CC
PON
CC
t
in
t
U1
U2
in
in
V
Vcc–0.2
DD
Min.
170
1.1
40
30
30
70
30
–0.5 V
DD
Typ.
200
–40
195
1.5
0.4
0.5
50
53
14
95
–0.3
T4227
Max.
250
120
500
230
130
500
5.5
0.6
0.3
0.5
20
1
1
2
2
7 (14)
Unit
kHz
mV
dB
dB
ms
ms
V
V
V
V
s
s
A
V
A
A
A
A
A
A
A