參數(shù)資料
型號: IDT74SSTU32864GBFG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 鎖存器
英文描述: SSTU SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA96
封裝: GREEN, LFBGA-96
文件頁數(shù): 10/12頁
文件大?。?/td> 166K
代理商: IDT74SSTU32864GBFG
7
COMMERCIALTEMPERATURERANGE
IDT74SSTU32864/A/C/D/G
1:1 AND 1:2 REGISTERED BUFFER WITH 1.8V SSTL I/O
TERMINAL FUNCTIONS (ALL PINS)
Terminal
Electrical
Name
Characteristics
Description
GND
GroundInput
Ground
VDD
1.8V nominal
Power Supply Voltage
VREF
0.9V nominal
InputReferenceVoltage
ZOH(1)
LVCMOS
Output Slew Rate Control
ZOL(1)
LVCMOS
Output Slew Rate Control
CLK
DifferentialInput
Positive Master Clock Input
CLK
DifferentialInput
Negative Master Clock Input
C x
LVCMOS Input
ConfigurationControlInputs
RESET
LVCMOS Input
Asynchronous Reset Input. Resets registers and disables VREF data and clock differential-input receivers.
CSR, DCS
SSTL_18Input
Chip Select Inputs. Disables outputs Dx switching when both inputs are HIGH.
Dx
SSTL_18Input
Data Input. Clocked in on the crossing of the rising edge of CLK and the falling edge of
CLK.
DODT
SSTL_18Input
The outputs of this register bit will not be suspended by the D
CS and CSR controls
DCKE
SSTL_18Input
The outputs of this register bit will not be suspended by the D
CS and CSR controls
Q x
1.8V CMOS
Data Outputs that are suspended by the D
CS and CSR controls
Q
CSx
1.8V CMOS
Data Output that will not be suspended by the D
CS and CSR controls
QODTx
1.8V CMOS
Data Output that will not be suspended by the D
CS and CSR controls
QCKEx
1.8V CMOS
Data Output that will not be suspended by the D
CS and CSR controls
ABSOLUTE MAXIMUM RATINGS (1)
Symbol
Description
Max.
Unit
VDD
Supply Voltage Range
–0.5 to 2.5
V
VI
(2,3)
InputVoltageRange
–0.5 to 2.5
V
VO
(2,3)
OutputVoltageRange
–0.5 to VDD +0.5
V
IIK
Input Clamp Current
VI < 0
±50
mA
VI > VDD
IOK
Output Clamp Current VO < 0
±50
mA
VO > VDD
IO
ContinuousOutputCurrent,
±50
mA
VO = 0 to VDD
VDD
ContinuousCurrentthrougheach
±100
mA
VDD or GND
TSTG
StorageTemperatureRange
–65 to +150
° C
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. The input and output negative voltage ratings may be exceeded if the ratings of the
I/P and O/P clamp current are observed.
3. This value is limited to 2.5V maximum.
NOTE:
1. The signals will be left unconnected for the SSTU32864/A/C/D.
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