參數(shù)資料
型號(hào): SN74SSTVF16857VR
廠商: TEXAS INSTRUMENTS INC
元件分類: 鎖存器
英文描述: SSTV SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48
封裝: GREEN, PLASTIC, TVSOP-48
文件頁(yè)數(shù): 7/12頁(yè)
文件大小: 341K
代理商: SN74SSTVF16857VR
SN74SSTVF16857
14BIT REGISTERED BUFFER
WITH SSTL_2 INPUTS AND OUTPUTS
SCES411B – AUGUST 2002 – REVISED APRIL 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics for PC1600, PC2100, and PC2700 over recommended operating free-air
temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC AND
VDDQ
MIN
TYP
MAX
UNIT
VIK
II = –18 mA
2.3 V
–1.2
V
IOH = –100 A
2.3 V to 2.7 V
VDDQ–0.2
V
VOH
IOH = –8 mA
2.3 V
1.95
V
IOL = 100 A
2.3 V to 2.7 V
0.2
V
VOL
IOL = 8 mA
2.3 V
0.35
V
II
All inputs
VI = VCC or GND
2.7 V
±5
A
I
Static standby
RESET = GND
I0
27V
10
A
ICC
Static operating
RESET = VCC, VI = VIH(AC) or VIL(AC)
IO = 0
2.7 V
8
25
mA
Dynamic operating –
clock only
RESET = VCC, VI = VIH(AC) or VIL(AC),
CLK and CLK switching 50% duty cycle
28
A/
MHz
ICCD
Dynamic operating –
per each data input
RESET = VCC, VI = VIH(AC) or VIL(AC),
CLK and CLK switching 50% duty cycle,
One data input switching at
one-half clock frequency, 50% duty cycle
IO = 0
2.5 V
7
A/
clock
MHz/
D input
Data inputs
VI = VREF ± 310 mV
2.5
3
3.5
Ci
CLK, CLK
VICR = 1.25 V, VI(PP) = 360mV
2.5 V
2.5
3
3.5
pF
Ci
RESET
VI = VCC or GND
2.5 V
2.3
3
3.5
F
All typical values are at VCC = 2.5 V, TA = 25°C.
electrical characteristics for PC3200 over recommended operating free-air temperature range
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC AND
VDDQ
MIN
TYP
MAX
UNIT
VIK
II = –18 mA
2.5 V
–1.2
V
IOH = –100 A
2.5 V to 2.7 V
VDDQ–0.2
V
VOH
IOH = –8 mA
2.5 V
1.95
V
IOL = 100 A
2.5 V to 2.7 V
0.2
V
VOL
IOL = 8 mA
2.5 V
0.35
V
II
All inputs
VI = VCC or GND
2.7 V
±5
A
I
Static standby
RESET = GND
I0
27V
10
A
ICC
Static operating
RESET = VCC, VI = VIH(AC) or VIL(AC)
IO = 0
2.7 V
8
25
mA
Dynamic operating –
clock only
RESET = VCC, VI = VIH(AC) or VIL(AC),
CLK and CLK switching 50% duty cycle
28
A/
MHz
ICCD
Dynamic operating –
per each data input
RESET = VCC, VI = VIH(AC) or VIL(AC),
CLK and CLK switching 50% duty cycle,
One data input switching at
one-half clock frequency, 50% duty cycle
IO = 0
2.6 V
7
A/
clock
MHz/
D input
Data inputs
VI = VREF ± 310 mV
2.5
3
3.5
Ci
CLK, CLK
VICR = 1.25 V, VI(PP) = 360mV
2.6 V
2.5
3
3.5
pF
Ci
RESET
VI = VCC or GND
2.6 V
2.3
3
3.5
F
All typical values are at VCC = 2.6 V, TA = 25°C.
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