參數(shù)資料
型號(hào): 853S12AKIT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 時(shí)鐘及定時(shí)
英文描述: 853S SERIES, LOW SKEW CLOCK DRIVER, 12 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC32
封裝: 5 MM X 5 MM, 0.925 MM HEIGHT, MO-220VHHD-2, VFQFN-32
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 396K
代理商: 853S12AKIT
IDT / ICS LVPECL FANOUT BUFFER
10
ICS853S12AKI REV. A MARCH 29, 2007
ICS853S12I
LOW SKEW, 1-TO-12, DIFFERENTIAL-TO-3.3V, 2.5V LVPECL FANOUT BUFFER
PRELIMINARY
TERMINATION FOR 2.5V LVPECL OUTPUT
Figure 5A and Figure 5B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating
50
Ω to V
CC
- 2V. For V
CC
= 2.5V, the V
CC
- 2V is very close to ground
level. The R3 in Figure 5B can be eliminated and the termination
is shown in Figure 5C.
FIGURE 5C. 2.5V LVPECL TERMINATION EXAMPLE
FIGURE 5B. 2.5V LVPECL DRIVER TERMINATION EXAMPLE
FIGURE 5A. 2.5V LVPECL DRIVER TERMINATION EXAMPLE
R2
62.5
Zo = 50 Ohm
R1
250
+
-
2.5V
2,5V LVPECL
Driv er
R4
62.5
R3
250
Zo = 50 Ohm
2.5V
VCC=2.5V
R1
50
R3
18
Zo = 50 Ohm
+
-
2,5V LVPECL
Driv er
VCC=2.5V
2.5V
R2
50
2,5V LVPECL
Driv er
VCC=2.5V
R1
50
R2
50
2.5V
Zo = 50 Ohm
+
-
相關(guān)PDF資料
PDF描述
853S12AKI 853S SERIES, LOW SKEW CLOCK DRIVER, 12 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC32
8550D 1500 mA, 25 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
8550C 1500 mA, 25 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
8550SG-E-T92-B 700 mA, 20 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
8550S-C-AE3-R LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR
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