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參數(shù)資料
| 型號(hào)： | SY897132LKG TR |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC LINK REPLICATOR 28TSSOP |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | Precision Edge® |
| 類型： | 鏈路復(fù)制器，多路復(fù)用器 |
| PLL： | 無(wú) |
| 主要目的： | 光纖通道，千兆位以太網(wǎng)，HDTV，SATA |
| 輸入： | CML，LVPECL |
| 輸出： | LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 3:3 |
| 差分 - 輸入:輸出： | 是/是 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-TSSOP |
| 包裝： | 帶卷 (TR) |
Micrel, Inc.
SY897132L
January 2011
4
M9999-011911-G
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (VCC)................................. 0.5V to +4.0V
Input Voltage (VINPECL)......................–0.5V to VCC + 0.5V
Input Voltage (VINTTL)........................–0.5V to VCC + 0.5V
LVPECL Output Current (IOUT) ............................. -50mA
Lead Temperature (soldering, 20sec.) .................. 260°C
Maximum Case Temperature...............–55°C to +125°C
Storage Temperature (Ts) ....................–65°C to +150°C
Operating Ratings
(2)
Supply Voltage (VCC)..........................3.135V to 3.465V
Ambient Temperature (TA) ................... –40°C to +85°C
Package Thermal Resistance
(3)
TSSOP
Still-air (
θJA)............................................ 76°C/W
Junction-to-Case (
θJC)
(4) ........................ 25°C/W
DC Electrical Characteristics
(5)
VCC = 3.135V to 3.465V; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VCC
Power Supply Voltage Range
3.135
3.3
3.465
V
ICC
Power Supply Current
Max. VCC
105
125
mA
VIH
Input HIGH Voltage
INx, /INx
1.2
VCC
V
VIL
Input LOW Voltage
INx, /INx
0
VIH-0.1
V
VIN
Input Voltage Swing
INx, /INx, see Figure 2a
0.15
1.3
V
VDIFF_IN
Differential Input Voltage Swing
(|IN - /IN|)
AC-coupled, Internally Biased to 1.2V
0.3
2.6
V
PD
Power Dissipation
Outputs Open, Max VCC
450
mW
LVPECL Outputs DC Electrical Characteristics
(5)
VCC = 3.135V to 3.465V; TA = –40°C to +85°C, RL = 50 to Vcc-2.0V unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VOH
Output HIGH Voltage
VCC-1V
V
VOL
Output LOW Voltage
VCC-1.8V
V
VDIFF_OUT_50
Differential Output Voltage Swing
1000
2200
mV
VDIFF_OUT_75
Differential Output Voltage Swing
RL = 75 to Vcc-2.0V
1200
2200
mV
LVTTL/CMOS DC Electrical Characteristics
(5)
VCC = 3.135V to 3.465V; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VIH
Input HIGH Voltage
2.0
VCC+0.5
V
VIL
Input LOW Voltage
0
0.8
V
IIH
Input HIGH Current
100
A
IIL
Input LOW Current
-100
A
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not
implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings conditions
for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB.
ψJB and θJA
values are determined for a four-layer board in still-air number, unless otherwise stated. The circuit is designed to meet the DC specifications
shown in the above table after thermal equilibrium has been established.
4. JEDEC standard multilayer board -2S2P (2 signal, 2 power)
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
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