參數(shù)資料
型號: SN74LS569N
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: 1A, 24V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Rail; Qty per Container: 50
中文描述: LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP20
封裝: 738-03
文件頁數(shù): 4/8頁
文件大?。?/td> 260K
代理商: SN74LS569N
5-576
FAST AND LS TTL DATA
SN54/74LS569A
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VOH
Output HIGH Voltage
YA–
YD
54
2.4
3.4
V
or VIL per Truth Table
74
2.4
3.1
V
VCC = MIN, IOH = MAX, VIN = VIH
CCO
54
2.5
3.5
V
RCO,
74
2.7
3.5
V
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = IOL MAX
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
VIN = VIL or VIH
IOZH
IOZL
Output Off Current HIGH
20
μ
A
VCC = MAX, VO = 2.7 V
VCC = MAX, VO = 0.4 V
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
Output Off Current LOW
–20
μ
A
IIH
Input HIGH Current
20
μ
A
0.1
mA
IIL
Input LOW Current
Others
–0.4
mA
VCC = MAX, VIN = 0.4 V
CET
–0.8
mA
IOS
Short Circuit Current
(Note 1)
RCO, CCO
–20
–100
mA
VCC = MAX
Others
–30
–130
mA
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Power Supply Current, 3-State
43
mA
VCC = MAX
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
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