參數(shù)資料
型號(hào): PCKV857DGV,112
廠商: NXP Semiconductors
文件頁數(shù): 12/15頁
文件大?。?/td> 0K
描述: IC 1:10 2.5V PLL CLK-DRVR48TSSOP
標(biāo)準(zhǔn)包裝: 51
類型: 時(shí)鐘緩沖器/驅(qū)動(dòng)器,多路復(fù)用器
PLL:
主要目的: 存儲(chǔ)器,DDR,SDRAM
輸入: SSTL-2
輸出: SSTL-2
電路數(shù): 1
比率 - 輸入:輸出: 1:10
差分 - 輸入:輸出: 是/是
頻率 - 最大: 190MHz
電源電壓: 2.3 V ~ 2.7 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 48-TSSOP
包裝: 管件
其它名稱: 935270667112
PCKV857DGV
PCKV857DGV-ND
Philips Semiconductors
Product data
PCKV857
70–190 MHz differential 1:10 clock driver
2002 Sep 13
6
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
Input voltage, all inputs
VDDQ = 2.3 V, II = –18 mA
1.2
V
VO
High level output voltage
VDDQ = min to max, IOH = –1 mA
VDDQ 0.1
V
VOH
High-level output voltage
VDDQ = 2.3 V, IOH = –12 mA
1.7
V
VO
Low level output voltage
VDDQ = min to max, IOL = 1 mA
0.1
V
VOL
Low-level output voltage
VDDQ = 2.3 V, IOL = 12 mA
0.6
V
II
Input current
VDDQ = 2.7 V, VI = 0 V to 2.7 V
±10
A
IOZ
High-impedance-state output current
VDDQ = 2.7 V, VO = VDDQ or GND
±10
A
IDDPD
Power-down current on VDDQ + AVDD
CLK and CLK = 0 MHz,
PWRDWN = low;
Σ of IDD and AIDD
30
100
A
IDD
Dynamic current on VDDQ
fO = 67 MHz to 190 MHz
200
300
mA
AIDD
Supply current on AVDD
fO = 67 MHz to 190 MHz
8
10
mA
CI
Input capacitance
VCC = 2.5 V, VI = VCC or GND
2
2.8
3
pF
NOTE:
1. This is intended to operate in the SSTL_2 type IV unterminated mode without series resistors on the outputs.
2. All typical values are at respective nominal VDDQ.
3. Differential cross-point voltage is expected to track variations of VDDQ and is the voltage at which the differential signals must be crossing.
TIMING REQUIREMENTS
Over recommended ranges of supply voltage and operating free-air temperature.
SYMBOL
PARAMETER
MIN
MAX
UNIT
fCK
Operating clock frequency
60
190
MHz
Input clock duty cycle
40
60
%
Stabilization time1
100
s
NOTE:
1. Time required for the integrated PLL circuit to obtain phase lock of its feedback signal to its reference signal after power-up.
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