参数资料
型号: PI74SSTVF16857AE
厂商: Pericom
文件页数: 7/9页
文件大小: 0K
描述: IC REG BUFFER 14BIT 48TSSOP
产品变化通告: Product Discontinuation 03/Oct/2011
标准包装: 39
系列: 74SSTVF
逻辑类型: DDR 的寄存缓冲器
电源电压: 2.3 V ~ 2.7 V
位数: 14
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 48-TSSOP
包装: 管件
PI74SSTVF16857
14-Bit Registered Buffer
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7
PS8656A
05/27/03
VoltageandCurrentWaveforms
InputActiveandInactiveTimes
Voltage Waveforms - Pulse Duration
VoltageWaveforms-SetupandHoldTimes
Test Circuit and Switching Waveforms
Notes:
8.
CL includes probe and jig capacitance.
9.
IDD tested with clock and data inputs held at VDD or GND, and IO = 0mA.
10. All input pulses are supplied by generators having the following characteristics:
PRR
≤10 MHz, ZO = 50. Input slew rate = 1V/ns ±20% (unless otherwise specified).
11. The outputs are measured one at a time with one transition per measurement.
12. VTT = VREF = VDDQ/2
13. VIH = VREF + 310mV (ac voltage levels) for SSTL inputs. VIH = VDD for LVCMOS input.
14. VIL = VREF – 310mV (ac voltage levels) for SSTL inputs. VIL = GND for LVCMOS input.
15. tPLH and tPHL are the same as tpd.
ParameterMeasurementInformation
LoadCircuit
Input
VIL
VREF
tw
VIH
Input
Timing
Input
th
tsu
VIL
VICR
VREF
VI(PP)
VIH
VoltageWaveforms-PropagationDelayTimes
Timing
Input
Output
VICR
tPLH
tPHL
VICR
VI(PP)
VOH
VTT
VOL
LVCMOS
RESET
Input
Output
tPHL
VDD/2
VOH
VIH
VIL
VTT
VOL
VoltageWaveforms-PropagationDelayTimes
500
From Output
Under Test
CL = 30pF(8)
Test Point
LVCMOS
RESET
Input
IDD(9)
VDD
VDD/2
tinact
0V
IDDH
10%
90%
IDDL
tact
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