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參數(shù)資料
| 型號： | 74F569 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-Bit Bidirectional Counter with 3-STATE Outputs |
| 中文描述： | 4位雙向計數(shù)器具有三態(tài)輸出 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 130K |
| 代理商： | 74F569 |
Philips Semiconductors
Product specification
74F569
4-bit bidirectional binary synchronous counter (3-State)
1996 Jan 05
6
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
V
CC
Supply voltage
V
IN
Input voltage
I
IN
Input current
V
OUT
Voltage applied to output in High output state
PARAMETER
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to +V
CC
40
48
0 to +70
–65 to +150
UNIT
V
V
mA
V
mA
mA
°
C
°
C
I
OUT
Current applied to output in Low output state
lied to out ut in Low out ut state
TC, CC
Qn
T
amb
T
stg
Operating free-air temperature range
Storage temperature
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
NOM
5.0
UNIT
MIN
4.5
2.0
MAX
5.5
V
CC
V
IH
V
IL
I
IK
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
V
V
V
0.8
–18
–1
–3
20
24
70
mA
mA
mA
mA
mA
°
C
I
OH
High-level output current
High-level out ut current
TC, CC
Qn
TC, CC
Qn
I
OL
Low-level output current
Low-level out ut current
T
amb
Operating free-air temperature range
0
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
S CO
TEST CONDITIONS
O S
NO TAG
LIMITS
TYP
NO TAG
PARAMETER
MIN
MAX
UNIT
V
OH
High-level output voltage
High-level out ut voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN, I
OH
= MAX
±
10%V
CC
±
5%V
CC
±
10%V
CC
±
5%V
CC
2.4
2.7
V
V
V
V
V
μ
A
μ
A
mA
mA
IL
3.3
0.35
0.35
–0.73
V
OL
Low-level output voltage
Low-level out ut voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN, I
OL
= MAX
V
CC
= MIN, I
I
= I
IK
V
CC
= MAX, V
I
= 7.0V
V
CC
= MAX, V
I
= 2.7V
0.50
0.50
–1.2
100
20
–0.6
–1.2
IL
V
IK
I
I
I
IH
Input clamp voltage
Input current at maximum input voltage
High-level input current
I
IL
Low-level input current
Low-level in ut current
Others
CET, PE
= MAX V
= 0 5V
V
CC
= MAX, V
I
= 0.5V
I
OZH
Off-state output current,
High-level voltage applied
Off-state output current,
High-level voltage applied
Short-circuit output current
NO TAG
V
CC
= MAX, V
O
= 2.7V
50
μ
A
I
OZL
V
CC
= MAX, V
O
= 0.5V
–50
μ
A
I
OS
V
CC
= MAX
–60
–150
60
62
60
mA
mA
mA
mA
I
CCH
I
CCL
I
CCZ
38
43
40
I
CC
Supply current (total)
V
CC
= MAX
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
CC
= 5V, T
amb
= 25
°
C.
3. Not more than one output should be shorted at a time. For testing I
OS
, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
OS
tests should be performed last.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74F569 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F569D | 制造商:NXP Semiconductors 功能描述: |
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| 74F569N | 制造商:SIG 功能描述:74F569 SIG'88 N15C7B 制造商:NXP Semiconductors 功能描述: |
| 74F569PC | 功能描述:計數(shù)器 IC 4-Bit Bidir Dec Ctr RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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