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参数资料
| 型号： | TC520ACPD |
| 厂商： | Microchip Technology |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC SERIAL INTERFACE ADT 14DIP |
| 标准包装： | 30 |
| 系列： | * |
| 应用： | * |
| 接口： | * |
| 电源电压： | * |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-PDIP |
| 包装： | 管件 |
| 安装类型： | 通孔 |
| 产品目录页面： | 673 (CN2011-ZH PDF) |
2002 Microchip Technology Inc.
DS21431B-page 3
TC520A
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
DC Supply Voltage (VDD) .................................... +6.0V
Input Voltage (All Inputs VIN):.... - 0.3V to (VDD +0.3V)
Operating Temperature Range (TA) .......... 0°C to 70°C
Storage Temperature Range .............. -65°C to +150°C
*Stresses above those listed under "Absolute Maximum Rat-
ings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at
these or any other conditions above those indicated in the
operation sections of the specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
TC520A ELECTRICAL SPECIFICATIONS
Electrical Characteristics: VDD =5V, FOSC =1MHz, TA = +25°C, unless otherwise specified.
Symbol
Parameters
Min
Typ
Max
Unit
Test Conditions
Supply
VDD
Operating Voltage Range
4.5
5
5.5
V
IDD
Supply Current
—
0.8
1.5
mA
Input Characteristics
VIL
Low Input Voltage
—
0.8
V
VIH
High Input Voltage
2.0
—
V
IIL
Input Leakage Current
—
10
A
IPD
Pull-down Current (CE)—
5
—
A
IPU
Pull-up Current (READ,LOAD)—
5
—
A
Output Characteristics (IOUT =250 A, VDD =5V)
VOL
Low Output Voltage
—
0.2
0.3
V
VOH
High Output Voltage
3.5
4.3
—
V
TR,TF
CL = 10pF, Rise/Fall Times
—
250
nsec
Oscillator (OSCIN,OSCOUT)
FXTL
Crystal Frequency
—
1.0
4.0
MHz
FOSC
External Frequency (OSCIN)—
—
6.0
MHz
Timing Characteristics
TRD
READ Delay Time
250
—
nsec
TRS
Data Read Setup Time
1
—
sec
TDRS
DCLK to DOUT Delay
450
—
nsec
TLS
LOAD Setup Time
1
—
sec
TDLS
Data Load Setup Time
50
—
nsec
TPWL
DCLK Pulse Width Low Time
150
—
nsec
TPWH
DCLK Pulse Width High Time
150
—
nsec
TLDL
Load Default Low Time
250
—
nsec
TLDS
Load Default Setup Time
250
—
nsec
Parameter
TIZ
Integrator ZERO Time
—
0.5
—
msec
TAZI
Auto zero (RESET) Time at Power-Up
—
100
—
msec
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