参数资料
型号: 74HCT574DB,112
厂商: NXP Semiconductors
文件页数: 16/19页
文件大小: 0K
描述: IC OCTAL D F-F POS-EDGE 20-SSOP
产品培训模块: Logic Packages
标准包装: 924
系列: 74HCT
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 69MHz
延迟时间 - 传输: 18ns
触发器类型: 正边沿
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 管件
74HC_HCT574
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 25 April 2012
6 of 19
NXP Semiconductors
74HC574; 74HCT574
Octal D-type flip-flop; positive edge-trigger; 3-state
ICC
supply current
VI =VCC or GND; IO =0A;
VCC =6.0 V
-
8.0
-
80
-
160
μA
CI
input
capacitance
-3.5
-
pF
74HCT574
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
output voltage
VI =VIH or VIL; VCC =4.5 V
IO =
20 μA
4.4
4.5
-
4.4
-
4.4
-
V
IO =
6 mA
3.98
4.32
-
3.84
-
3.7
-
V
VOL
LOW-level
output voltage
VI =VIH or VIL; VCC =4.5 V
IO =20
μA
-
0
0.1
-
0.1
-
0.1
V
IO = 6.0 mA
-
0.16
0.26
-
0.33
-
0.4
V
II
input leakage
current
VI =VCC or GND;
VCC =5.5 V
--
±0.1
-
±1.0
-
±1.0
μA
IOZ
OFF-state
output current
VI =VIH or VIL; VCC =5.5 V;
VO =VCC or GND per input
pin; other inputs at VCC or
GND; IO =0A
--
±0.5
-
±5.0
-
±10
μA
ICC
supply current
VI =VCC or GND; IO =0A;
VCC =5.5 V
-
8.0
-
80
-
160
μA
ΔICC
additional
supply current
VI =VCC
2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V;
IO =0A
per input pin; Dn inputs
-
50
180
-
225
-
245
μA
per input pin; OE input
-
125
450
-
563
-
613
μA
per input pin; CP input
-
150
540
-
675
-
735
μA
CI
input
capacitance
-3.5
-
pF
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25
°C
40 °C to +85 °C 40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
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