參數(shù)資料
型號(hào): 100321DCQR
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Nine Bit Inverter
中文描述: 100K SERIES, 9 1-INPUT INVERT GATE, CDIP24
封裝: 0.400 INCH, CERAMIC, DIP-24
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 104K
代理商: 100321DCQR
AC Electrical Characteristics
V
EE
= 4.2V to 5.7V, V
CC
= V
CCA
= GND
Symbol
Parameter
T
C
= 55C
Min
T
C
= +25C
Min
T
C
= +125C
Min
Units
Conditions
Notes
Max
Max
Max
t
PLH
Propagation Delay
0.30
1.80
0.40
1.60
0.40
1.80
ns
(Notes 7, 8, 9,
11)
t
PHL
t
TLH
t
THL
Data to Output
Transition Time
20% to 80%, 80% to
20%
Figures 1, 2
0.30
1.20
0.30
1.20
0.30
1.20
ns
(Note 10)
Note 7:
F100K 300 Series cold temperature testing is performed by temperature soaking (to guarantee junction temperature equals 55C), then testing immediately
after power-up. This provides “cold start” specs which can be considered a worst case condition at cold temperatures.
Note 8:
Screen tested 100% on each device at +25C temperature only, Subgroup A9.
Note 9:
Sample tested (Method 5005, Table I) on each mfg. lot at +25C, Subgroup A9, and at +125C and 55C temperatures, Subgroups A10 and A11.
Note 10:
Not tested at +25C, +125C, and 55C temperature (design characterization data).
Note 11:
The propagation delay specified is for single output switching. Delays may vary up to 200 ps with multiple outputs switching.
Test Circuitry
Switching Waveforms
DS100309-5
Notes:
V
, V
= +2V, V
= 2.5V
L1 and L2 = equal length 50
impedance lines
R
T
= 50
terminator internal to scope
Decoupling 0.1 μF from GND to V
CC
and V
EE
All unused outputs are loaded with 50
to GND
C
L
= Fixture and stray capacitance
3 pF
FIGURE 1. AC Test Circuit
DS100309-6
FIGURE 2. Propagation Delay and Transition Times
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