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參數(shù)資料
| 型號： | ICS8312AYLF |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK BUFF 1:12 250MHZ 32-LQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 系列： | HiPerClockS™ |
| 類型： | 扇出緩沖器（分配） |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:12 |
| 差分 - 輸入:輸出： | 無/無 |
| 輸入： | LVCMOS，LVTTL |
| 輸出： | LVCMOS，LVTTL |
| 頻率 - 最大： | 250MHz |
| 電源電壓： | 1.6 V ~ 3.465 V |
| 工作溫度： | 0°C ~ 85°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： | 托盤 |
| 產(chǎn)品目錄頁面： | 1249 (CN2011-ZH PDF) |
| 其它名稱： | 800-1111 8312AYLF |
ICS8312
LOW SKEW, 1-TO-12 LVCMOS/LVTTL FANOUT BUFFER
IDT / ICS LVCMOS/LVTTL FANOUT BUFFER
7
ICS8312AY REV. D JULY 3, 2008
AC Electrical Characteristics
Table 5A. AC Characteristics, VDD = VDDO = 3.3V ± 5%, TA = 0°C to 85°C
All parameters measured at fMAX unless noted otherwise.
NOTE 1: Measured from the VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating a the same supply voltage and with equal load conditions.
Using the same type of input on each device, the output is measured at VDDO/2.
NOTE 4: These parameters are guaranteed by characterization. Not tested in production.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
Table 5B. AC Characteristics, VDD = VDDO = 2.5V ± 5%, TA = 0°C to 85°C
All parameters measured at fMAX unless noted otherwise.
NOTE 1: Measured from the VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating a the same supply voltage and with equal load conditions.
Using the same type of input on each device, the output is measured at VDDO/2.
NOTE 4: These parameters are guaranteed by characterization. Not tested in production.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
Parameter
Symbol
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
Output Frequency
250
MHz
tpLH
Propagation Delay, Low to High; NOTE 1
≤ 250MHz
1.2
1.9
2.5
ns
tjit
Buffer Additive Phase Jitter, RMS; refer to
Additive Phase Jitter Section
100MHz, Integration Range:
12kHz – 20MHz
0.037
ps
tsk(o)
Output Skew; NOTE 2, 5
125
ps
tsk(pp)
Part-to-Part Skew; NOTE 3, 5
800
ps
tR / tF
Output Rise/Fall Time; NOTE 5
20% to 80%
200
700
ps
odc
Output Duty Cycle
≤ 200MHz
45
55
%
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
Output Frequency
250
MHz
tpLH
Propagation Delay, Low to High; NOTE 1
≤ 250MHz
1.4
2.3
3.2
ns
tjit
Buffer Additive Phase Jitter, RMS; refer to
Additive Phase Jitter Section
100MHz, Integration Range:
12kHz – 20MHz
0.022
ps
tsk(o)
Output Skew; NOTE 2, 5
150
ps
tsk(pp)
Part-to-Part Skew; NOTE 3, 5
1.1
ns
tR / tF
Output Rise/Fall Time; NOTE 5
20% to 80%
200
700
ps
odc
Output Duty Cycle
≤ 150MHz
45
55
%
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| ICS8312AYLFT | 功能描述:IC CLK BUFF 1:12 250MHZ 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器（分配） 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL，LVDS 頻率 - 最大:400MHz 電源電壓:3 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 |
| ICS8312AYT | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER |
| ICS8312I | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER |
| ICS8316 | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-16, LVCMOS / LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS |
| ICS8316AK | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-16, LVCMOS / LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS |
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