參數(shù)資料
型號: NB7L1008MMNG
廠商: ON Semiconductor
文件頁數(shù): 3/10頁
文件大小: 0K
描述: IC CLOCK BUFFER 1:8 8GHZ 32-QFN
特色產(chǎn)品: NB7L1008M 2.5V / 3.3V 1:8 CML Fanout
標(biāo)準(zhǔn)包裝: 74
系列: GigaComm™
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:8
差分 - 輸入:輸出: 是/是
輸入: CML,LVCMOS,LVDS,LVPECL,LVTTL
輸出: CML
頻率 - 最大: 8GHz
電源電壓: 2.375 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-QFN(5x5)
包裝: 管件
產(chǎn)品目錄頁面: 1115 (CN2011-ZH PDF)
其它名稱: NB7L1008MMNGOS
NB7L1008M
http://onsemi.com
2
VCC
25
26
27
28
29
30
31
32
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
16
VCC
VREFAC
VCC
GND
VCC
Q4
Q3
GND
VCC
IN
VT
IN
GND
Figure 1. 32Lead QFN Pinout (Top View)
NB7L1008M
Exposed Pad
(EP)
Q7
Q6
Q5
VCC
Q0
Q1
Q2
VCC
Table 1. PIN DESCRIPTION
Pin
Name
I/O
Description
3, 6
IN, IN
LVPECL, CML,
LVDS Input
Noninverted / Inverted Differential Clock/Data Input. Note 1
4
VT
Internal 50 W Termination Pin for IN and IN
2, 7 17,24
GND
Negative Supply Voltage, Note 2
1, 8, 9, 16, 18,
23, 25, 32
VCC
Positive Supply Voltage, Note 2
31, 30, 29, 28,
27, 26, 22, 21,
20, 19, 15, 14,
13, 12, 11, 10
Q0, Q0, Q1,
Q1, Q2, Q2,
Q3, Q3, Q4,
Q4, Q5, Q5,
Q6, Q6, Q7, Q7
CML
Noninverted / Inverted Differential Output. Note 1
5
VREFAC
Output Voltage Reference for CapacitorCoupled Inputs, only
EP
The Exposed Pad (EP) on the QFN24 package bottom is thermally connected to
the die for improved heat transfer out of package. The exposed pad must be at-
tached to a heatsinking conduit. The pad is electrically connected to GND and is
recommended to be electrically connected to GND on the PC board.
1. In the differential configuration when the input termination pin (VT) is connected to a common termination voltage or left open, and if no signal
is applied on IN/IN, then the device will be susceptible to selfoscillation. Qn/Qn outputs have internal 50 W source termination resistors.
2. All VCC and GND pins must be externally connected to the same power supply voltage to guarantee proper device operation.
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