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參數(shù)資料
| 型號(hào)： | SY89823LHG |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK BUF MUX TRNSL 2:22 64TQFP |
| 標(biāo)準(zhǔn)包裝： | 160 |
| 系列： | Precision Edge® |
| 類型： | 扇出緩沖器（分配），多路復(fù)用器，變換器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:22 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | HSTL，LVPECL |
| 輸出： | HSTL |
| 頻率 - 最大： | 500MHz |
| 電源電壓： | 3.15 V ~ 3.45 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-TQFP 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 64-EP-TQFP |
| 包裝： | 托盤 |
| 其它名稱： | 576-1429 |
4
Precision Edge
SY89823L
Micrel, Inc.
M9999-091908
hbwhelp@micrel.com or (408) 955-1690
DC ELECTRICAL CHARACTERISTICS(5)
LVCMOS/LVTTL V
CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
IH
Input HIGH Voltage
2.0
——
V
IL
Input LOW Voltage
——
0.8
V
I
IH
Input HIGH Current
+20
—–250
A
I
IL
Input LOW Current
——
–600
A
VCCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; All outputs loaded with 50 to GND; TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
fMAX
Maximum Operating Frequency
VOUT ≥ 450mV
500
——
MHz
tpd
Propagation Delay
CLK-to-Q
Note 7
0.8
—
1.3
ns
SEL-to-Q
Note 7
0.8
1.2
1.7
ns
tSKEW
Within-Device Skew
Note 8
——
50
ps
tSKPP
Part-to-Part Skew
Note 9
——
200
ps
Vpp
Minimum Input Swing
Note 10
600
——
mV
LVPECL_CLK
VCMR
Common Mode Range
Note 11
–1.5
—–0.4
V
LVPECL_CLK
tS
OE Set-Up Time
Note 12
1.0
——
ns
tH
OE Hold Time
0.5
——
ns
tr, tf
Output Rise/Fall Time (20% – 80%)
300
—
700
ps
tJITTER
Cycle-to-Cycle Jitter
Note 13
1psRMS
Notes:
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. High-frequency AC-parameters are guaranteed by design and characterization.
7. Differential propagation delay is defined as the delay from the crossing point of the differential input signals to the crossing point of the
differential output signals.
8. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device operating at the
same voltage and temperature.
9. The part-to-part skew is defined as the absolute worst case difference between any two delay paths on any two devices operating at the same
voltage and temperature.
10. The VPP(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay.
11. VCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The
numbers in the table are referenced to VCCI. The VIL level must be such that the peak-to-peak voltage is less than 1.0V and greater than or
equal to VPP(min). The lower end of the CMR range varies 1:1 with VCCI. The VCMR(min) will be fixed at 3.3V – |VCMR(min)|.
12. OE set-up time is defined with respect to the rising edge of the clock. OE HIGH to LOW transition ensures outputs remain disabled during the
next clock cycle. OE LOW-to-HIGH transition enables normal operation of the next input clock.
13. Cycle-to-cycle jitter definition: The variation of periods between adjacent cycles, Tn–Tn–1 where T is the time between rising edges of the
output signal.
AC ELECTRICAL CHARACTERISTICS(6)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY89823LHI | 功能描述:IC CLK BUF MUX TRNSL 2:22 64TQFP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)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(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY89823LHI TR | 功能描述:IC CLK BUF MUX TRNSL 2:22 64TQFP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)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(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY89823LHITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 500MHz 1:22 DIFFERENTIAL HSTL (1.5V) FANOUT BUFFER/TRANSLATOR |
| SY89823LHY | 功能描述:時(shí)鐘緩沖器 500MHz 1:22 Diff. HSTL Fanout Buffer (I Temp, Lead Free) RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| SY89823LHY TR | 功能描述:時(shí)鐘緩沖器 500MHz 1:22 Diff. HSTL Fanout Buffer (I Temp, Lead Free) RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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