参数资料
型号: 74AHC74D,118
厂商: NXP Semiconductors
文件页数: 13/14页
文件大小: 0K
描述: IC DUAL D F-F POS-EDGE 14-SOIC
产品培训模块: Logic Packages
标准包装: 2,500
系列: 74AHC
功能: 设置(预设)和复位
类型: D 型
输出类型: 差分
元件数: 2
每个元件的位元数: 1
频率 - 时钟: 75MHz
延迟时间 - 传输: 7.4ns
触发器类型: 正边沿
输出电流高,低: 8mA,8mA
电源电压: 2 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
74HC590_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 28 April 2009
8 of 21
NXP Semiconductors
74HC590
8-bit binary counter with output register; 3-state
9.
Static characteristics
Table 6.
Static characteristics
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
VIH
HIGH-level
input voltage
VCC = 2.0 V
1.5
1.2
-
1.5
-
1.5
-
V
VCC = 4.5 V
3.15
2.4
-
3.15
-
3.15
-
V
VCC = 6.0 V
4.2
3.2
-
4.2
-
4.2
-
V
VIL
LOW-level
input voltage
VCC = 2.0 V
-
0.8
0.5
-
0.5
-
0.5
V
VCC = 4.5 V
-
2.1
1.35
-
1.35
-
1.35
V
VCC = 6.0 V
-
2.8
1.8
-
1.8
-
1.8
V
VOH
HIGH-level
output voltage
VI =VIH or VIL
all outputs
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
RCO standard output
IO = 4 mA; VCC = 4.5 V
4.18 4.31
-
4.13
-
4.1
-
V
IO = 5.2 mA; VCC = 6.0 V
5.68 5.80
-
5.63
-
5.6
-
V
Qn bus driver output
IO = 6.0 mA; VCC = 4.5 V
4.18 4.31
-
4.13
-
4.1
-
V
IO = 7.8 mA; VCC = 6.0 V
5.68 5.80
-
5.63
-
5.6
-
V
VOL
LOW-level
output voltage
VI =VIH or VIL
all outputs
IO =20 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO =20 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO =20 A; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
RCO standard output
IO = 4 mA; VCC = 4.5 V
-
0.17
0.26
-
0.33
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.18
0.26
-
0.33
-
0.4
V
Qn bus driver output
IO = 6.0 mA; VCC = 4.5 V
-
0.17
0.26
-
0.33
-
0.4
V
IO = 7.8 mA; VCC = 6.0 V
-
0.18
0.26
-
0.33
-
0.4
V
II
input leakage
current
VI =VCC or GND;
VCC = 6.0 V
--
±0.1
-
±1.0
-
±1.0
A
IOZ
OFF-state
output current
per pin; VI =VIH or VIL;
VO =VCC or GND;
other inputs at VCC or GND;
VCC = 6.0 V
--
±0.5
-
±5.0
-
±10
A
ICC
supply current VI =VCC or GND; IO =0A;
VCC = 6.0 V
-
4.0
-
40
-
80
A
CI
input
capacitance
-
3.5
-
pF
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