参数资料
型号: SSTUG32868ET/G
厂商: NXP SEMICONDUCTORS
元件分类: 锁存器
英文描述: 32868 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY 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: 13/29页
文件大小: 166K
代理商: SSTUG32868ET/G
SSTUG32868_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 23 April 2007
20 of 29
NXP Semiconductors
SSTUG32868
1.8 V DDR2-1G congurable 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; set-up 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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