參數(shù)資料
型號(hào): ICSSSTUF32864YHLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 鎖存器
英文描述: SSTU SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA96
封裝: MO-205CC, BGA-96
文件頁數(shù): 10/11頁
文件大小: 110K
代理商: ICSSSTUF32864YHLFT
8
ICSSSTUF32864
0880A—04/16/04
Switching Characteristics
(over recommended operating free-air temperature range, unless otherwise noted)
MIN
TYP
MAX
fmax
270
MHz
tPDM
1
CLK, CLK#
Q
1.41
2.0
ns
tPDMSS
2
CLK, CLK#
Q
tphl
RESET#
Q
3
ns
Notes: 1. Includes 350ps test-load transmission-line delay
2. Guaranteed by design, not 100% tested in production.
SYMBOL
VDD = 1.8V ±0.1V
UNITS
From
(Input)
To
(Output)
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_
1
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
Timing Requirements
(over recommended operating free-air temperature range, unless otherwise noted)
SYMBOL
PARAMETERS
MIN
MAX
UNITS
fclock
Clock frequency
270
MHz
tW
1ns
tACT
TBD
ns
tINACT
TBD
ns
Setup time
DCS before CK, CK
↓, CSR
high; CSR before CK, CK
↓,
DCS high
0.7
ns
DCS before CK, CK
↓, CSR
Low
0.5
ns
DODT, DCKE and data
before CK, CK
0.5
ns
Setup time
PAR_IN before CK, CK
ns
DCS, DODT, DCKE and
data after CK, CK
0.50
ns
PAR_IN after CK, CK
0.50
ns
1 - Guaranteed by design, not 100% tested in production.
2 - For data signal input slew rate of 1V/ns.
4 - CLK/CLK# signal input slew rate of 1V/ns.
Pulse duration, CK, CK High or Low
Differential inputs active time (See notes 1 and 2)
Differential inputs inactive time (See notes 1 and 3)
Hold time
tSU
th
Notes:
3 - For data signal input slew rate of 0.5V/ns and < 1V/ns.
Setup time
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