参数资料
型号: SSTUB32868ET/S
厂商: NXP SEMICONDUCTORS
元件分类: 锁存器
英文描述: 32868 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA176
封装: 6 X 15 MM, 0.70 MM PITCH, LEAD FREE, PLASTIC, MO-246, SOT932-1, TFBGA-176
文件页数: 13/30页
文件大小: 254K
代理商: SSTUB32868ET/S
SSTUB32868_4
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 04 — 22 April 2010
20 of 30
NXP Semiconductors
SSTUB32868
1.8 V DDR2-800 configurable registered buffer with parity
VID = 600 mV.
Vref =0.5VDD.
VIH =Vref + 250 mV (AC voltage levels) for differential inputs. VIH =VDD for LVCMOS inputs.
VIL =Vref 250 mV (AC voltage levels) for differential inputs. VIL = GND for LVCMOS inputs.
Fig 12. Voltage waveforms; setup and hold times
tPLH and tPHL are the same as tPD.
Fig 13. Voltage waveforms; propagation delay times (clock to output)
tPLH and tPHL are the same as tPD.
VIH =Vref + 250 mV (AC voltage levels) for differential inputs. VIH =VDD for LVCMOS inputs.
VIL =Vref 250 mV (AC voltage levels) for differential inputs. VIL = GND for LVCMOS inputs.
Fig 14. Voltage waveforms; propagation delay times (reset to output)
tsu
VIH
VIL
VID
th
CK
input
Vref
VICR
002aaa374
VOH
VOL
output
tPLH
002aaa375
VT
VICR
tPHL
CK
Vi(p-p)
tPHL
002aaa376
LVCMOS
RESET
output
VT
0.5VDD
VIH
VIL
VOH
VOL
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