参数资料
型号: SSTUB32866BHLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 14/28页
文件大小: 0K
描述: IC REGIST BUFF 25BIT DDR2 96-BGA
标准包装: 2,500
逻辑类型: 1:1、1:2 可配置寄存缓冲器,带奇偶位
电源电压: 1.7 V ~ 1.9 V
位数: 25,14
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 96-LFBGA
供应商设备封装: 96-CABGA(13.5x5.5)
包装: 带卷 (TR)
21
ICSSSTUB32866B
Advance Information
1165A—3/21/07
Output Buffer Characteristics
Output edge rates over recommended operating free-air temperature range (See figure 7)
MIN
MAX
dV/dt_r
1
4
V/ns
dV/dt_f
1
4
V/ns
dV/dt_
Δ1
1V/ns
1. Difference between dV/dt_r (rising edge rate) and dV/dt_f (falling edge rate)
PARAMETER
VDD = 1.8V ± 0.1V
UNIT
Electrical Characteristics - DC
TA = 0 - 70°C; VDD = 1.8 +/-0.1V (unless otherwise stated)
SYMBOL
PARAMETERS
VDD
MIN
TYP
MAX
UNITS
VIK
II = -18mA
-1.2
VOH
IOH = -6mA
1.7V
1.2
VOL
IOL = 6mA
1.7V
0.5
II
All Inputs
(2)
VI = VDD or GND
1.9V
-5
5
A
Standby (Static)
RESET = GND
100
A
Operating (Static)
(3)
VI = VIH(AC) or VIL(AC),
RESET = VDD
40
mA
Dynamic operating
(clock only)
RESET = VDD,
VI = VIH(AC) or VIL(AC),
CLK and
CLK switching
50% duty cycle.
39
A/clock
MHz
Dynamic Operating
(per each data input)
1:1 mode
19
Dynamic Operating
(per each data input)
1:2 mode
35
Data Inputs
2.5
3.5
CLK and
CLK
23
RESET
2.5
CONDITIONS
V
A/ clock
MHz/data
IDD
IO = 0
1.9V
IDDD
1.8V
RESET = VDD,
VI = VIH(AC) or VIL (AC),
CLK and
CLK switching
50% duty cycle. One data
input switching at half
clock frequency, 50%
duty cycle
pF
VICR = 1.25V, VI(PP) = 360mV
VI = VDD or GND
Ci
VI = VREF ±350mV
Notes:
1 - Guaranteed by design, not 100% tested in production.
2 - PAR_IN leakage current is ±17
μA due to weak pull-down resistor. Allows this device to be used as replacement
for SSTUB32864B (has no parity).
3 - Static operating current will be greater than 40mA if both CLK and
CLK are pulled HIGH or LOW.
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