参数资料
型号: CS5460A-BSZR
厂商: Cirrus Logic Inc
文件页数: 7/54页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 24SSOP
标准包装: 1,000
输入阻抗: 30 千欧
测量误差: 0.1%
电压 - 高输入/输出: 0.8V
电压 - 低输入/输出: 0.2V
电流 - 电源: 2.9mA
电源电压: 4.75 V ~ 5.25 V
测量仪表类型: 单相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
配用: CDB5460AU-ND - EVALUATION BOARD FOR CS5460A
CS5460A
VREFOUT REFERENCE OUTPUT VOLTAGE
Parameter
Symbol
Min
Typ
Max
Unit
Reference Output
Output Voltage
VREFOUT Temperature Coefficient (Note 12)
Load Regulation (Output Current 1 μA Source or Sink)
REFOUT
T VREFOUT
? V R
+2.4
-
-
-
30
6
+2.6
60
10
V
ppm/°C
mV
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
VREFIN
+2.4
-
-
+2.5
4
25
+2.6
-
-
V
pF
nA
Notes: 12. The voltage at VREFOUT is measured across the temperature range. From these measurements the
following formula is used to calculate the VREFOUT Temperature Coefficient:.
( ) (
) (
)
T VREFOUT =
(VREFOUT MAX - VREFOUT MIN )
VREFOUT AVG
1
T A MAX - T A MIN
1.0 x 10
6
5V DIGITAL CHARACTERISTICS
(T A = -40 °C to +85 °C; VA+ = VD+ = 5 V ±10% VA-, DGND = 0 V) (See Notes 3, 4, and 13)
Parameter
Symbol
Min
Typ
Max
Unit
High-Level Input Voltage
V IH
All Pins Except XIN, SCLK and RESET
XIN
SCLK and RESET
0.6 VD+
(VD+) - 0.5
0.8 ? VD+
-
-
-
-
-
-
V
V
V
Low-Level Input Voltage
V IL
All Pins Except XIN, SCLK, and RESET
XIN
SCLK and RESET
-
-
-
-
-
-
0.8
1.5
0.2 ? VD+
V
V
V
High-Level Output Voltage (except XOUT)
Low-Level Output Voltage (except XOUT)
Input Leakage Current
High Impedance State Leakage Current
Digital Output Pin Capacitance
I out = +5 mA
I out = -5 mA
(Note 14)
V OH
V OL
I in
I OZ
C out
(VD+) - 1.0
-
-
-
-
-
-
±1
-
5
-
0.4
±10
±10
-
V
V
μA
μA
pF
13. Note that the 5 V characteristics are guaranteed by characterization. Only the more rigorous 3.3 V
digital characteristics are actually verified during production test.
14. Applies to all INPUT pins except XIN pin (leakage current < 50 μA) and MODE pin (leakage current <
25 μA).
DS487F5
7
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