参数资料
型号: MC74VHC595DTR2G
厂商: ON Semiconductor
文件页数: 8/11页
文件大小: 0K
描述: IC SHIFT REG 8BIT 3ST 16-TSSOP
标准包装: 2,500
系列: 74VHC
逻辑类型: 移位寄存器
输出类型: 标准
元件数: 1
每个元件的位元数: 8
功能: 串行至并行
电源电压: 2 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
MC74VHC595
http://onsemi.com
6
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns)
Symbol
Parameter
Test Conditions
TA = 25°C
TA = ≤ 85°C
TA = ≤ 125°C
Unit
Min
Typ
Max
Min
Max
Min
Max
fmax
Maximum Clock
Frequency (50%
Duty Cycle)
VCC = 3.3 ± 0.3 V
80
150
70
70
MHz
VCC = 5.0 ± 0.5 V
135
185
115
115
tPLH,
tPHL
Propagation
Delay, SCK to
SQH
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
8.8
11.3
13.0
16.5
1.0
15.0
18.5
1.0
15.0
18.5
ns
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
6.2
7.7
8.2
10.2
1.0
9.4
11.4
1.0
9.4
11.4
tPHL
Propagation
Delay,
CPLR to SQH
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
8.4
10.9
12.8
16.3
1.0
13.7
17.2
1.0
13.7
17.2
ns
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
5.9
7.4
8.0
10.0
1.0
1.0
9.1
11.1
1.0
9.1
11.1
tPLH,
tPHL
Propagation
Delay, RCK to
QA-QH
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
7.7
10.2
11.9
15.4
1.0
13.5
17.0
1.0
13.5
17.0
ns
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
5.4
6.9
7..4
9.4
1.0
8.5
10.5
1.0
8.5
10.5
tPZL,
tPZH
Output Enable
Time,
OE to QA-QH
VCC = 3.3 ± 0.3 V
CL = 15pF
RL = 1 kW
CL = 50pF
7.5
9.0
11.5
15.0
1.0
13.5
17.0
1.0
13.5
17.0
ns
VCC = 5.0 ± 0.5 V
CL = 15pF
RL = 1 kW
CL = 50pF
4.8
8.3
8.6
10.6
1.0
10.0
12.0
1.0
10.0
12.0
tPLZ,
tPHZ
Output Disable
Time,
OE to QA-QH
VCC = 3.3 ± 0.3 V
CL = 50pF
RL = 1 kW
12.1
15.7
1.0
16.2
1.0
16.2
ns
VCC = 5.0 ± 0.5 V
CL = 50pF
RL = 1 kW
7.6
10.3
1.0
11.0
1.0
11.0
CIN
Input Capacitance
4
10
10
10
pF
COUT
Three-State
Output
Capacitance
(Output in
High-Impedance
State), QA-QH
6
10
10
pF
CPD
Power Dissipation Capacitance (Note 1)
Typical @ 25
°C, VCC = 5.0V
pF
87
1. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC. CPD is used to determine the no-load dynamic
power consumption; PD = CPD VCC2 fin + ICC VCC.
NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 5.0V)
Symbol
Characteristic
TA = 25°C
Unit
Typ
Max
VOLP
Quiet Output Maximum Dynamic VOL
0.8
1.0
V
VOLV
Quiet Output Minimum Dynamic VOL
- 0.8
- 1.0
V
VIHD
Minimum High Level Dynamic Input Voltage
3.5
V
VILD
Maximum Low Level Dynamic Input Voltage
1.5
V
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