參數(shù)資料
型號: SSTUG32865ET/S
廠商: NXP SEMICONDUCTORS
元件分類: 鎖存器
英文描述: SSTU SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA160
封裝: 9 X 13 MM, 0.70 MM PITCH, LEAD FREE, PLASTIC, SOT-802-2, TFBGA-160
文件頁數(shù): 3/28頁
文件大?。?/td> 154K
代理商: SSTUG32865ET/S
SSTUG32865_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 16 August 2007
11 of 28
NXP Semiconductors
SSTUG32865
1.8 V DDR2-1G registered buffer with parity
7.3.4 Power-up sequence
The reset function for the SSTUG32865 is similar to that of the SSTU32864 except that
the PTYERR signal is also cleared and will be held clear (HIGH) for three consecutive
clock cycles.
(1) After RESET is switched from LOW to HIGH, all data and PARIN input signals must be set and held LOW for a minimum
time of tACT(max) to avoid false error.
Fig 4.
RESET switches from LOW to HIGH
CK
Dn (1)
Qn
tsu
002aaa983
CK
m
m + 1
m + 2
m + 3
m + 4
DCSn
RESET
tACT
th
tPDM, tPDMSS
CK to Q
PARIN
tsu
th
tPHL, tPLH
CK to PTYERR
tPHL
CK to PTYERR
PTYERR
HIGH, LOW, or Don't care
HIGH or LOW
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SSTUG32866EC/G 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.8 V 25-bit 1 : 1 or 14-bit 1 : 2 configurable registered buffer
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SSTUG32866EC/G-T 功能描述:寄存器 1.8V REG BUF/PARITY-DDR2-1G RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube
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