参数资料
型号: DS3105LN+
厂商: Maxim Integrated Products
文件页数: 12/124页
文件大小: 0K
描述: IC TIMING LINE CARD 64-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 160
类型: 定时卡 IC,多路复用器
PLL:
主要目的: 以太网,SONET/SDH,Stratum,电信
输入: CMOS,LVDS,LVPECL,TTL
输出: CMOS,LVDS,LVPECL,TTL
电路数: 1
比率 - 输入:输出: 5:2
差分 - 输入:输出: 无/是
频率 - 最大: 312.5MHz
电源电压: 1.62 V ~ 1.98 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
DS3105
109
10. Electrical Characteristics
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin with Respect to VSS (except VDD)…….………………………………………..-0.3V to +5.5V
Supply Voltage Range (VDD) with Respect to VSS…….………….………………………………………..-0.3V to +1.98V
Supply Voltage Range (VDDIO) with Respect to VSS…………….………………………………………….-0.3V to +3.63V
Ambient Operating Temperature Range………………………………………………………..…-40°C to +85°C (Note 1)
Junction Operating Temperature Range…………………………………………………………………..-40°C to +125°C
Storage Temperature Range………………………………………………………………………………..-55°C to +125°C
Lead Temperature (soldering 10s) .................................................................................................................... +300°C
Soldering Temperature (reflow)
Lead(Pb)-free .............................................................................................................................................. +260°C
Containing lead(Pb)..................................................................................................................................... +240°C
Note 1:
Specifications to -40
°C are guaranteed by design and not production tested.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device. Ambient operating temperature range
when device is mounted on a four-layer JEDEC test board with no airflow.
Note: The typical values listed in the tables of Section 10 are not production tested.
10.1 DC Characteristics
Table 10-1. Recommended DC Operating Conditions
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage, Core
VDD
1.62
1.8
1.98
V
Supply Voltage, I/O
VDDIO
3.135
3.3
3.465
V
Ambient Temperature Range
TA
-40
+85
°C
Junction Temperature Range
TJ
-40
+125
°C
Table 10-2. DC Characteristics
(VDD = 1.8V ±10%; VDDIO = 3.3V ±5%, TA = -40°C to +85°C)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current, Core
IDD
(Notes 2, 3)
151
192
mA
Supply Current, I/O
IDDIO
(Notes 2, 3)
39
52
mA
Supply Current from VDD_OC6 When
Output OC6 Enabled
IDDOC6
(Note 4)
16
mA
Input Capacitance
CIN
5
pF
Output Capacitance
COUT
7
pF
Note 2:
12.800MHz clock applied to REFCLK and 19.44MHz clock applied to one CMOS/TTL input clock pin. Output clock pin OC3 at
19.44MHz driving 100pF load; all other inputs at VDDIO or grounded; all other outputs disabled and open.
Note 3:
TYP current measured at VDD = 1.8V and VDDIO = 3.3V, MAX current measured at VDD = 1.98V and VDDIO = 3.465V.
Note 4:
19.44MHz output clock frequency, driving the load shown in Figure 10-1. Enabled means MCR8:OC6SF
≠ 00.
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