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參數(shù)資料
| 型號(hào)： | MC1670L |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Master-Slave Flip-Flop |
| 中文描述： | 1000 SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP16 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 76K |
| 代理商： | MC1670L |
MC1670
4–357
MOTOROLA
MECL Data
DL122 — Rev 6
+0.35
+0.3
+0.25
TA = 25
°
C
VCC = +2.0 VDC
VEE = –3.2 VDC
FTOG
(MHZ)
+1.05
+1.0
325
275
225
175
375
425
+0.4
+0.45
+0.5
+0.65
+0.7
+0.75
+0.8
+0.85
+0.9
+0.95
V
FIGURE 1 — TOGGLE FREQUENCY WAVEFORMS
TA = 25
°
C
+1.11 V
+0.71 VBIAS
+0.31 V
600 MV MIN
The maximum toggle frequency of the MC1670 has been exceeded
when either:
1. The output peak-to-peak voltage swing falls below 600
millivolts,
OR
2. The device ceases to toggle (divide by two).
FIGURE 2 — MAXIMUM TOGGLE FREQUENCY (TYPICAL)
Figure 2 illustrates the variation in toggle frequency
with the dc offset voltage (VBias) of the input clock signal.
Figures 4 and 5 illustrate minimum clock pulse width
recommended for reliable operation of the MC1670.
FIGURE 3 — TYPICAL MAXIMUM TOGGLE FREQUENCY
versus
TEMPERATURE
–30
250
TA, AMBIENT TEMPERATURE (
°
C)
300
0
25
50
85
350
400
f
T
F
VBias
Temperature
+0.66 Vdc
–30
°
C
+0.71 Vdc
+25
°
C
+0.765 Vdc
+85
°
C
Note: All power supply and logic levels are shown shifted 2.0 volts positive.
CLOCK INPUT
300
MHZ-MAX
Q OR Q
OUTPUT
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相關(guān)代理商/技術(shù)參數(shù) |
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| MC1671S | 制造商:Motorola Inc 功能描述:1671S |
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| MC1672L | 制造商:ON Semiconductor 功能描述: |
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