參數(shù)資料
型號： SN54LS569J
廠商： MOTOROLA INC
元件分類： 通用總線功能
英文描述： FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
中文描述： LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP20
封裝： CERAMIC, DIP-20
文件頁數(shù)： 4/8頁
文件大?。?/td> 260K
代理商： SN54LS569J
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
相關(guān)PDF資料
PDF描述
SN74LS623DW OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT
SN54LS623 Octal Buffer/Line Driver with 3-State Outputs; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN54LS623J Octal Buffer/Line Driver with 3-State Outputs; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN74LS623N OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT
SN74LS669D SYNCHRONOUS 4-BIT UP/DOWN COUNTER
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