参数资料
| 型号： | SY58026UMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC MUX DUAL 2:1 LVPECL 32-MLF |
| 标准包装： | 1,000 |
| 系列： | SY58 |
| 类型： | 多路复用器 |
| 电路： | 1 x 2:1 |
| 独立电路： | 2 |
| 电压电源： | 单电源 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘，32-MLF? |
| 供应商设备封装： | 32-MLF?（5x5） |
| 包装： | 带卷 (TR) |
| 其它名称： | SY58026UMGTR SY58026UMGTR-ND |
2
Precision Edge
SY58026U
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
PACKAGE/ORDERING INFORMATION
Pin Number
Pin Name
Pin Function
25, 28,
INA0, /INA0,
Differential Inputs: These input pairs are the differential signal inputs to the device. Inputs
29, 32,
INA1, /INA1,
accept AC- or DC-coupled differential signals as small as 100mV. Each pin of a pair internally
1, 4,
INB0, /INB0,
terminates to a VT pin through 50. Note that these inputs will default to an indeterminate
5, 8
INB1, /INB1
state if left open. Unused differential input pairs can be terminated by connecting one input
to VCC and the complementary input to GND through a 1k resistor. The VT pin is to be
left open in this configuration. Please refer to the “Input Interface Applications” section for
more details.
26, 30, 2, 6
VTA0 , VTA1,
Input Termination Center-Tap: Each side of the differential input pair, terminates to a VT
VTB0, VTB1
pin. Each VT pin provides a center-tap to a termination network for maximum interface
flexibility. See “Input Interface Applications” section for more details.
18, 15
SELA, SELB
Bank A, Bank B Input Channel Select (TTL/CMOS): These TTL/CMOS-compatible inputs
select the inputs to the multiplexers. These inputs are internally connected to a 25k
pull-up resistor and will default to a logic HIGH state if left open. Input switching threshold
is VCC/2.
27, 31, 3, 7
VREF-ACA0,
Reference Output Voltage: These outputs bias to VCC –1.2V. Connect to VT pin when
VREF-ACA1,
AC-coupling the data inputs. Bypass with 0.01F low ESR capacitor to VCC.
VREF-ACB0,
Maximum current source or sink is 0.5mA. See “Input Interface Applications” section.
VREF-ACB1
10, 13, 16,
VCC
Positive Power Supply: Bypass with 0.1F
0.01F low ESR capacitors.
17, 20, 23
22, 21,
QA, /QA,
Differential 100k LVPECL Outputs: MUX A and MUX B selected LVPECL outputs.
12, 11
QB, /QB
See “Output Interface Applications” section for termination. Refer to the “Truth Table” for
logic operation.
9, 24
GND,
Ground: Ground pins and exposed pad must be connected to the same ground plane.
Exposed pad
14, 19
NC
Not connected.
PIN DESCRIPTION
24
23
22
21
20
19
18
17
GND
VCC
QA
/QA
VCC
NC
SELA
VCC
INB0
VTB0
VREF-ACB0
/INB0
INB1
VTB1
VREF-ACB1
/INB1
1
2
3
4
5
6
7
8
910 11 12 13 14 15 16
32 31 30 29 28 27 26 25
/INA0
INA1
VTA1
VREF-ACA1
/INA1
VREF-ACA0
VTA0
INA0
VCC
QB
/QB
VCC
GND
NC
SELB
VCC
32-Pin MLF (MLF-32)
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY58026UMI
MLF-32
Industrial
SY58026U
Sn-Pb
SY58026UMITR(2)
MLF-32
Industrial
SY58026U
Sn-Pb
SY58026UMG
MLF-32
Industrial
SY58026U with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY58026UMGTR(2)
MLF-32
Industrial
SY58026U with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
Notes:
1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC electricals only.
2. Tape and Reel.
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| SY58026UMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ULTRA PRECISION DUAL 2:1 LVPECL MUX WITH INTERNAL TERMINATION |
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