參數(shù)資料
型號(hào): 91857AG-LF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 91857 SERIES, PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48
封裝: 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-48
文件頁數(shù): 10/16頁
文件大?。?/td> 164K
代理商: 91857AG-LF
3
ICS91857
0494C—08/15/05
Absolute Maximum Ratings
Supply Voltage (VDD & AVDD) . . . . . . . . . . -0.5V to 4.6V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD + 0.5 V
Ambient Operating Temperature . . . . . . . . . 0°C to +70°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under
Absolute Maximum Ratings may cause permanent damage to the device. These
ratings are stress specifications only and functional operation of the device at these or any other conditions above
those listed in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
Electrical Characteristics for DDR200/266/333 - Input/Supply/Common Output Parameters
TA = 0 - 70°C; Supply Voltage AVDD, VDD = 2.5V ± 0.2V (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Current
IIH
VI = VDD or GND
5
A
Input Low Current
IIL
VI = VDD or GND
5
A
IDD2.5
CL = 0pf @ 200MHz
260
mA
IDDPD
CL = 0pf
100
mA
Output High Current
IOH
VDD = 2.3V, VOUT = 1V
-18
-32
mA
Output Low Current
IOL
VDD = 2.3V, VOUT = 1.2V
26
35
mA
High Impedance
Output Current
IOZ
VDD=2.7V, Vout=VDD or GND
±10
mA
Input Clamp Voltage
VIK
VDDQ = 2.3V Iin = -18mA
-1.2
V
VDD = min to max,
IOH = -1 mA
VDDQ - 0.1
V
VDDQ = 2.3V,
IOH = -12 mA
1.7
V
VDD = min to max
IOL=1 mA
0.1
V
VDDQ = 2.3V
IOH=12 mA
0.6
V
Input Capacitance
1
CIN
VI = GND or VDD
3pF
Output Capacitance
1
COUT
VOUT = GND or VDD
3pF
1Guaranteed by design at 170MHz, not 100% tested in production.
Operating Supply
Current
High-level output
voltage
VOH
Low-level output voltage
VOL
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