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参数资料
| 型号： | T4225B-MF |
| 厂商： | ATMEL CORP |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, UUC17 |
| 封装： | DIE-17 |
| 文件页数： | 14/16页 |
| 文件大小： | 195K |
| 代理商： | T4225B-MF |
T4225B
Rev. A3, 03-Dec-98
7 (16)
Unit
Max.
Typ.
Min.
Symbol
Test Conditions / Pin
Parameters
Decoding characteristics
for typical fieldstrentgh
1 mV/m
WWVBbased on the values of
the application circuit fig. 21:
TCO pulse width 200 ms
TCO pulse width 500 ms
TCO pulse width 800 ms
Delay compared with the
transient of the RF signal:
drop down (start transition)
rise (end transition)
t200
t500
t800
ts
te
140
440
740
45
20
200
500
800
80
45
ms
JG2AS based on the values of
the application circuit fig. 22:
TCO pulse width 200 ms
TCO pulse width 500 ms
TCO pulse width 800 ms
Delay compared with the
transient of the RF signal:
start transition (RF on)
end transition (RF off)
t200
t500
t800
ts
te
240
420
720
10
30
410
490
790
110
220
ms
Power- ON/OFF control; PON
Pad PON
Input voltage
HIGH
LOW
Required IIN
y 0.5 mA
VCC- 0.2
VCC- 1.2
V
Input current
VCC = 3 V
VCC = 1.5 V
VCC = 5 V
IIN
1.4
1.7
0.7
3
2
mA
Set-up time after PON
t
0.5
2
s
AGC hold mode; SL
Pad SL
Input voltage
HIGH
LOW
Required IIN
y 0.5 mA
VCC- 0.2
VCC- 1.2
V
Input current
Vin = VCC
Vin = GND
2.5
0.1
mA
Rejection of interference
signals
fd – fud = 625 Hz
Vd = 3
mV, fd = 77.5 kHz
using 2 crystal filters
using 1 crystal filter
af
43
22
dB
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相关代理商/技术参数 |
参数描述 |
|---|---|
| T4227A 0100 | 制造商:CK tools 功能描述:ENGINEER'S HAMMER 100 G 制造商:CK TOOLS 功能描述:ENGINEER'S HAMMER 100 G; Hammer Type:Pin; Weight:100g; Overall Length:260mm; SVHC:No SVHC (19-Dec-2012); Handle Type:Ash; Length:260mm ;RoHS Compliant: NA |
| T4227A 0200 | 制造商:CK tools 功能描述:ENGINEER'S HAMMER 200 G 制造商:CK TOOLS 功能描述:ENGINEER'S HAMMER 200 G; Hammer Type:Pin; Weight:200g; Overall Length:280mm; SVHC:No SVHC (19-Dec-2012); Handle Type:Ash; Length:280mm ;RoHS Compliant: NA |
| T4227A 0300 | 制造商:CK tools 功能描述:ENGINEER'S HAMMER 300 G 制造商:CK TOOLS 功能描述:ENGINEER'S HAMMER 300 G; Hammer Type:Pin; Weight:300g; Overall Length:305mm; SVHC:No SVHC (19-Dec-2012); Handle Type:Ash; Length:305mm ;RoHS Compliant: NA |
| T4227A 0500 | 制造商:CK tools 功能描述:ENGINEER'S HAMMER 500 G |
| T4227A 1000 | 制造商:CK tools 功能描述:ENGINEER'S HAMMER 1000 G |
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