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參數(shù)資料
| 型號： | TDA8001T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大?。?/td> | 138K |
| 代理商： | TDA8001T-T |
1996 Dec 12
14
Philips Semiconductors
Product specication
Smart card interface
TDA8001
CHARACTERISTICS
VDD =12V; VH = 25 V; VSUP =5V; Tamb =25 °C; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VDD
supply voltage
6.7
18
V
IDD
supply current
idle mode; VDD = 8 V
20
30
38
mA
idle mode; VDD = 18 V
2234
42mA
active mode; unloaded
35
45
55
mA
Vth1
threshold voltage for power-on
reset
3.0
4.0
V
Vth4
threshold voltage on VDD (falling)
6.0
6.5
V
Vhys4
hysteresis on Vth4
50
200
mV
Voltage supervisor
VSUP
voltage supply for the supervisor
5.0
V
ISUP
input current at VSUP
1.8
2.4
mA
Vth2
threshold voltage on VSUP (falling)
4.5
4.72
V
Vhys2
hysteresis on Vth2
10
80
mV
Vth3
threshold voltage on DELAY
2.35
2.65
V
IDEL
output current at DELAY
pin grounded (charge)
5
2
A
VDEL = 4 V (discharge)
6
mA
VDEL
voltage on pin DELAY
3.5
V
ALARM, ALARM (open-collector outputs)
IOH
HIGH level output current on
pin ALARM
VOH = 5V
25
A
VOL
LOW level output voltage on
pin ALARM
IOL = 2mA
0.4
V
IOL
LOW level output current on
pin ALARM
VOL = 0V
25
A
VOH
HIGH level output voltage on
pin ALARM
IOH =2mA
VSUP 1
V
td
delay between VSUP and ALARM
CDEL = 47 nF; see Fig.4
10
s
tpulse
ALARM pulse width
CDEL = 47 nF
15
50
ms
Interrupt lines OFF and DETECT (open-collector)
IOH
HIGH level output current
VOH = 5V
25
A
VOL
LOW level output voltage
IOL = 1mA
0.4
V
Logic inputs (CMDVCC, VPP21, VPP15, VPP12.5, CMD7, CMD3.5, PRES, PRES and RSTIN); note 1
VIL
LOW level input voltage
0.8
V
VIH
HIGH level input voltage
1.5
V
IIL
LOW level input current
VIL = 0V
10
A
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