参数资料
型号: SSTUAF32866BHLFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 锁存器
英文描述: 32866 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA96
封装: LEAD FREE, MO-205CC, BGA-96
文件页数: 7/30页
文件大小: 599K
代理商: SSTUAF32866BHLFT
ICSSSTUAF32866B
25-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
COMMERCIAL TEMPERATURE GRADE
25-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
15
ICSSSTUAF32866B
7096/13
Timing Requirements Over Recommended Operating Free-Air Temperature
Range
Switching Characteristics Over Recommended Free Air Operating Range
(unless otherwise noted)
Symbol
Parameter
VDD = 1.8V ± 0.1V
Units
Min.
Max.
fCLOCK
Clock Frequency
410
MHz
tW
Pulse Duration, CLK, CLK HIGH or LOW
1
ns
tACT1
1
VREF must be held at a valid input voltage level and data inputs must be held at valid logic levels for a
minimum time of tACT(max) after RESET is taken HIGH.
Differential Inputs Active Time
10
ns
tINACT2
2
VREF, data, and clock inputs must be held at a valid input voltage levels (not floating) for a minimum
time of tINACT(max) after RESET is taken LOW.
Differential Inputs Inactive Time
15
ns
tSU
Setup
Time
DCS before CLK
↑ , CLK↓, CSR HIGH; CSR before
CLK
↑ , CLK↓, DCS HIGH
0.7
ns
DCS before CLK
↑ , CLK↓, CSR LOW
0.5
DODT, DOCKE, and data before CLK
↑ , CLK↓
0.5
PAR_IN before CLK
↑ , CLK↓
0.5
tH
Hold
Time
DCS, DODT, DCKE, and data after CLK
↑ , CLK↓
0.5
ns
PAR_IN after CLK
↑ , CLK↓
0.6
Symbol
Parameter
VDD = 1.8V ± 0.1V
Units
Min.
Max.
fMAX
Max Input Clock Frequency
410
MHz
tPDM
Propagation Delay, single bit switching, CLK
↑ / CLK↓to Qn
1.3
1.9
ns
tPDMSS
Propagation Delay, simultaneous switching, CLK
↑ / CLK↓to Qn
2
ns
tPD
Propagation Delay, CLK
↑ / CLK↓to PPO
0.5
1.7
ns
tLH
LOW to HIGH Propagation Delay, CLK
↑ / CLK↓to QERR
0.9
3
ns
tHL
HIGH to LOW Propagation Delay, CLK
↑ / CLK↓to QERR
0.9
2.4
ns
tPHL
HIGH to LOW Propagation Delay, RESET
↓to PPO to Qn↓
3ns
tPLH
LOW to HIGH Propagation Delay, RESET
↓to QERR↑
3ns
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