參數(shù)資料
型號: SSTUAF32869AHLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 鎖存器
英文描述: 32869 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA150
封裝: LEAD FREE, BGA-150
文件頁數(shù): 18/20頁
文件大?。?/td> 452K
代理商: SSTUAF32869AHLFT
ICSSSTUAF32869A
14-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
COMMERCIAL TEMPERATURE GRADE
14-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
7
ICSSSTUAF32869A
7095/14
Terminal Functions
Signal
Group
Terminal
Name
Type
Description
Ungated
Inputs
DCKE, DODT
SSTL_18
DRAM function pins not associated with Chip Select
Chip Select
Gated Inputs
D1...D141
1
This range does not include D1, D4, and D7, and their corresponding outputs.
SSTL_18
DRAM inputs, re-driven only when Chip Select is LOW
Chip Select
Inputs
DCS, CSR
SSTL_18
DRAM Chip Select signals. These pins initiate DRAM
address/command decodes, and as such at least one will be
LOW when a valid address/command is present.
Re-Driven
Outputs
Q1A...Q14A1,
Q1B...Q14B1,
QCSnA, B
QCKEnA, B
QODTnA, B
SSTL_18
Outputs of the register, valid after the specified clock count and
immediately following a rising edge of the clock
Parity Input
PARIN
SSTL_18
Input parity is received on pin PARIN, and should maintain odd
parity across the D1:D14 inputs, at the rising edge of the clock,
one cycle after Chip Select is LOW.
Parity Output
PPO
SSTL_18
Partial Parity Output. Indicates parity out of D1-D14.
Parity Error
Output
PTYERR
Open Drain
When LOW, this output indicates that a parity error was
identified associated with the address and/or command inputs.
PTYERR will be active for two clock cycles, and delayed by in
total two clock cycles for compatibility with final parity out timing
on the industry-standard DDR2 register with parity (in JEDEC
definition).
Configuration
Inputs
C1
SSTL_18
When LOW, the register is configured as Register 1. When
HIGH, the register is configured as Register 2.
Clock Inputs
CLK, CLK
SSTL_18
Differential master clock input pair to the register. The register
operation is triggered by a rising edge on the positive clock
input (CLK).
Miscellaneous
Inputs
RESET
SSTL_18
Input
Asynchronous Reset Input. When LOW, it causes a reset of the
internal latches, thereby forcing the outputs LOW. RESET also
resets the PTYERR signal.
VREF
0.9V nominal
Input reference voltage for SSTL_18 inputs. Two pins
(internally tied together) are used for increased
Inputsreliability.
VDD
Power Input
Power Supply Voltage
GND
Ground Input
Ground
相關(guān)PDF資料
PDF描述
SSTUB32864EC/G 32864 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PBGA96
SSTUB32868ET/S 32868 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA176
SSTUG32865ET/S SSTU SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA160
SSTUG32868ET/G 32868 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PBGA176
SSTUP32866EC/S 32866 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PBGA96
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SSTUB32864 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.8 V configurable registered buffer for DDR2-800 RDIMM applications
SSTUB32864AHLF 功能描述:IC REGIST BUFF 25BIT DDR2 96-BGA RoHS:是 類別:集成電路 (IC) >> 邏輯 - 專用邏輯 系列:- 產(chǎn)品變化通告:Product Discontinuation 25/Apr/2012 標準包裝:1,500 系列:74SSTV 邏輯類型:DDR 的寄存緩沖器 電源電壓:2.3 V ~ 2.7 V 位數(shù):14 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP(0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:帶卷 (TR)
SSTUB32864AHLFT 功能描述:IC REGIST BUFF 25BIT DDR2 96-BGA RoHS:是 類別:集成電路 (IC) >> 邏輯 - 專用邏輯 系列:- 產(chǎn)品變化通告:Product Discontinuation 25/Apr/2012 標準包裝:1,500 系列:74SSTV 邏輯類型:DDR 的寄存緩沖器 電源電壓:2.3 V ~ 2.7 V 位數(shù):14 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP(0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:帶卷 (TR)
SSTUB32864BHLF 功能描述:寄存器 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
SSTUB32864BHLFT 功能描述:寄存器 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