参数资料
型号: AD8155ACPZ
厂商: Analog Devices Inc
文件页数: 31/36页
文件大小: 0K
描述: IC MUX/DEMUX DUAL BUFFER 64LFCSP
标准包装: 1
系列: XStream™
功能: 多路复用器/多路分解器
电路: 2 x 2:1
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.6 V ~ 3.6 V
电流 - 电源: 735mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 托盘
AD8155
Rev. 0 | Page 4 of 36
Parameter
Conditions
Min
Typ
Max
Unit
Supply Current
ICC
VCC = 1.8 V
LB_x = 0, PE = 0 dB on all ports, low power mode3
233
270
mA
LB_x = 1, PE = 6 dB on all ports, low power mode3
406
480
mA
LB_x = 0, PE = 0 dB on all ports, default
350
410
mA
LB_x = 1, PE = 6 dB on all ports, default
690
800
mA
VCC = 3.3 V
LB_x = 0, PE = 0 dB on all ports, low power mode3
254
300
mA
LB_x = 1, PE = 6 dB on all ports, low power mode3
435
500
mA
LB_x = 0, PE = 0 dB on all ports, default
380
450
mA
LB_x = 1, PE = 6 dB on all ports, default
735
850
mA
ITTO
VTTO = 1.8 V
LB_x = 0, PE = 0 dB on all ports, low power mode3
66
82
mA
LB_x = 1, PE = 6 dB on all ports, low power mode3
186
226
mA
LB_x = 0, PE = 0 dB on all ports, default
66
82
mA
LB_x = 1, PE = 6 dB on all ports, default
183
225
mA
VTTO = 3.3 V
LB_x = 0, PE = 0 dB on all ports, low power mode3
69
85
mA
LB_x = 1, PE = 6 dB on all ports, low power mode3
195
230
mA
LB_x = 0, PE = 0 dB on all ports, default
69
84
mA
LB_x = 1, PE = 6 dB on all ports, default
193
230
mA
ITTI
10
20
mA
IDVCC
2
4
mA
THERMAL CHARACTERISTICS
Operating Temperature Range
40
+85
°C
θJA
Still air; JEDEC 4-layer test board, exposed pad
soldered
21.2
°C/W
θJC
Still air; thermal resistance through exposed pad
1.1
°C/W
Maximum Junction Temperature
125
°C
LOGIC CHARACTERISTICS4
I2C, SDA, SCL, control pins
Input High (VIH)
DVCC = 3.3 V
0.7 × DVCC
DVCC
V
Input Low (VIL)
DVCC = 3.3 V
VEE
0.3 × DVCC
V
Input High (VIH)
DVCC = 1.8 V
0.8 × DVCC
DVCC
V
Input Low (VIL)
DVCC = 1.8 V
VEE
0.2 × DVCC
V
Output High (VOH)
2 kΩ pull-up resistor to DVCC
DVCC
V
Output Low (VOL)
IOL = +3 mA
VEE
0.4
V
1 Bicast is off, loopback is off on all ports, preemphasis is set to minimum on all ports, and equalization is set to minimum on all ports.
2 VICM is the input common-mode voltage.
3 Low power mode is obtained by following the steps identified in the Initialization Sequence for Low Power and LOS_INT Operation section.
4 EQ control pins (EQ_A, EQ_B, EQ_C) require 5 kΩ in series when DVCC > VCC.
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