参数资料
型号: X9241AYVZ
厂商: Intersil
文件页数: 4/16页
文件大小: 0K
描述: IC XDCP QUAD 4X2K EE 20-TSSOP
标准包装: 75
系列: XDCP™
接片: 64
电阻(欧姆): 2k
电路数: 4
温度系数: 标准值 ±300 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
12
FN8164.6
August 31, 2007
Equivalent AC Test Circuit
Circuit #3 SPICE Macro Model
Guidelines for Calculating
Typical Values of Bus Pull-Up Resistors
DCP Wiper Current De-rating Curve
5V
1533
Ω
100pF
SDA OUTPUT
RH
CH
15pF
CW
RL
CL
RW
RTOTAL
25pF
15pF
MACRO MODEL
120
100
80
40
60
20
40
60
80
100
120
0
BUS CAPACITANCE (pF)
MIN.
RESISTANCE
MAXIMUM
RESISTANCE
RMAX =
CBUS
TR
RMIN =
IOL MIN
VCC MAX
=1.8k
Ω
RESISTANCE
(k
Ω
)
7
6
5
3
4
1
20
40
60
70
80
90
0
AMBIENT TEMPERATURE (°C)
MAX
IMUM
DC
P
WIPE
R
CURRENT
2
50
10
30
AC Electrical Specifications
(Over recommended operating conditions unless otherwise stated).
SYMBOL
PARAMETER
LIMITS
UNIT
REFERENCE
FIGURE
NUMBER(S)
MIN
(Note 11)
MAX
(Note 11)
fSCL
SCL clock frequency
0
100
kHz
tLOW
Clock LOW period
4700
ns
tHIGH
Clock HIGH period
4000
ns
tR
SCL and SDA rise time
1000
ns
tF
SCL and SDA fall time
300
ns
Ti
, (Note 11)
Noise suppression time constant (glitch filter)
20
ns
tSU:STA
Start condition setup time (for a repeated start condition)
4000
ns
10 and 12
tHD:STA
Start condition hold time
4000
ns
10 and 12
tHIGH
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
tLOW
tF
tSU:STO
tR
tBUF
SCL
SDA
(DATA IN)
FIGURE 10. INPUT BUS TIMING
X9241A
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