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參數(shù)資料
| 型號： | SY89834UMI |
| 廠商： | MICREL INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR |
| 中文描述： | 89834 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), QCC16 |
| 封裝： | 3 X 3 MM, MLF-16 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 105K |
| 代理商： | SY89834UMI |
2
PRELIMINARY
Precision Edge
SY89834U
Micrel
PACKAGE/ORDERING INFORMATION
Ordering Information
Package
Type
MLF-16
MLF-16
Operating
Range
Industrial
Industrial
Package
Marking
834U
834U
Part Number
SY89834UMI
SY89834UMITR*
*Tape and Reel
Pin Number
Pin Name
Pin Function
15, 16
(Q0, /Q0) to
(Q3, /Q3)
LVPECL Differential (Outputs): Terminate to VCC
–
2V. See
“
Termination Recommendations
”
section. Unused outputs may be left floating without impacting jitter and skew.
1, 2, 3, 4, 5, 6
8
EN
TTL/CMOS Compatible Synchronous Enable: When EN goes LOW, Q outputs will go LOW
and /Q outputs will go HIGH on the next LOW transition at IN inputs. Input threshold is
V
CC
/2V. Includes a 25k
pull-up resistor. Default state is HIGH when left floating. The internal
latch is clocked on the falling edge of the input signal (IN1, IN2).
TTL/CMOS Compatible Data/Clock (Inputs): IN1 and IN2 include a 25k
pull-up resistor.
The default state is HIGH when left floating.
9, 12
IN2, IN1
10
NC
No Connect. Not internally connected.
11
SEL
TTL/CMOS Compatible Select Input for signals IN1 and IN2. The input threshold is
V
CC
/2V. HIGH at the SEL input selects signal IN1. LOW at the SEL input selects signal IN2.
SEL includes a 25k
pull-up resistor. The default state is HIGH when left floating.
Ground. Exposed pad internally connected to GND and must be connected to a ground plane
for proper termination.
13,
GND
Exposed Pad
7, 14
VCC
Positive Power Supply: Connect V
CC
pins together on the PCB to maintain the same
potential. Bypass with 0.1
μ
F//0.01
μ
F low ESR capacitors.
PIN DESCRIPTION
1
2
3
4
12
11
10
9
16 15 14 13
5
6
7
8
Q1
/Q1
Q2
/Q2
IN1
SEL
NC
IN2
G
V
Q
/
E
V
/
Q
16-Pin MLF
IN1
IN2
EN
SEL
Q0–Q3
/Q0–Q3
0
X
1
1
0
1
1
X
1
1
1
0
X
0
1
0
0
1
X
1
1
0
1
0
X
X
0
X
0
(1)
0
(1)
Note 1.
On next negative transition of the input signal (IN).
TRUTH TABLE
相關PDF資料 |
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|---|---|
| SY89834UMITR | 2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR |
| SY89840U | Precision LVPECL Runt Pulse Eliminator 2:1 Multiplexer |
| SY89840UMG | Precision LVPECL Runt Pulse Eliminator 2:1 Multiplexer |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY89834UMI TR | 功能描述:IC CLK BUF MUX TRNSLA 2:4 16-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅動器 系列:Precision Edge® 標準包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML，LVCMOS，LVPECL，LVTTL，SSTL 輸出:LVCMOS，LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應商設備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY89834UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR |
| SY89835U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input |
| SY89835UMG | 制造商:Micrel Inc 功能描述:IC LVDS FANOUT BUFFER 8MLF 制造商:Micrel Inc 功能描述:IC, LVDS FANOUT BUFFER, 8MLF; Supply Voltage Min:2.375V; Supply Voltage Max:2.625V; No. of Pins:8; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Base Number:89835;;RoHS Compliant: Yes |
| SY89835UMG TR | 功能描述:緩沖器和線路驅動器 2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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