參數(shù)資料
型號(hào): 74HCT4511
廠商: NXP Semiconductors N.V.
英文描述: BCD to 7-segment latch/decoder/driver(BCD-7段鎖存器/譯碼器/驅(qū)動(dòng)器)
中文描述: BCD碼至7段鎖存器/解碼器/驅(qū)動(dòng)器(的BCD - 7段鎖存器/譯碼器/驅(qū)動(dòng)器)
文件頁(yè)數(shù): 8/12頁(yè)
文件大小: 80K
代理商: 74HCT4511
December 1990
8
Philips Semiconductors
Product specification
BCD to 7-segment latch/decoder/driver
74HC/HCT4511
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: standard, excepting V
OH
which is given below
I
CC
category: MSI
Non-standard DC characteristics for 74HCT
Voltages are referenced to GND (ground = 0 V)
Note to HCT types
The value of additional quiescent supply current (
I
CC
) for a unit load of 1 is given in the family specifications.
To determine
I
CC
per input, multiply this value by the unit load coefficient shown in the table below.
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST
CONDITIONS
74HCT
V
CC
(V)
V
I
I
O
(mA)
+
25
40 to
+
85
40 to
+
125
min.
typ.
max. min.
max.
min.
max.
V
OH
HIGH level output voltage
3.98
3.60
3.84
3.35
3.70
3.10
V
4.5
V
IH
or
V
IL
7.5
10.0
INPUT
UNIT LOAD COEFFICIENT
LT, LE
BI, D
n
1.50
0.30
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