參數(shù)資料
型號: PI74SSTU32866NBE
廠商: Pericom
文件頁數(shù): 7/18頁
文件大?。?/td> 0K
描述: IC 25BIT CONFIG REG BUFF 96LFBGA
產(chǎn)品變化通告: Product Discontinuation Notice 22/Jan/2010
標準包裝: 285
邏輯類型: 帶奇偶位的可配置寄存緩沖器
位數(shù): 25
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 96-LFBGA
供應商設備封裝: 96-LFBGA(13.5x5.5)
包裝: 托盤
15
PS8739B
11/21/05
PI74SSTU32866
25-bit 1:1 or 14-bit 1:2 Configurable
Registered Buffer with Parity
Voltage and Current Waveforms
Input Active and Inactive Times
Voltage Waveforms - Pulse Duration
Voltage Waveforms - Setup and Hold Times
Test Circuit and Switching Waveforms(20-28)
Figure 1. Parameter Measurement Information (VDD = 1.8V ± 0.1V)
Load Circuit
Voltage Waveforms - Propagation Delay Times
Output
VICR
tPLH
tPHL
VICR
VID
VOH
VTT
VOL
CK
LVCMOS
RST
Input
IDD(2)
VDD
VDD/2
tinact
0V
10%
90%
tact
VDD/2
LVCMOS
RESET
Input
Output
tPHL
VDD/2
VOH
VIH
VIL
VTT
VOL
Input
VICR
tw
VID
VIH
VIL
Input
CK
th
tsu
VIL
VICR
VREF
VID
VIH
Notes:
20. CL includes probe and jig capacitance
21. IDD tested with clock and data inputs held at VDD or GND and IO = 0mA
22. All input pulses are supplied by generators having the following characteristics: Pulse Repertition Rate ≥ 10 MHz, ZO = 50, input slew
rate = 1V/ns ± 20% (unless otherwise specified).
23. The outputs are measured one at a time with one transition per measurement.
24. VREF = VDD /2
25. VIH = VREF +250mV (ac voltage levels) for differential inputs. VIH = VDD for LVCMOS input.
26. VIL = VREF -250mV (ac voltage levels) for differential inputs. VIL = GND for LVCMOS input.
27. VID = 600mV
28. tPLH and tPHL are the same as tpdm.
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