参数资料
型号: 74HCT4040DB,112
厂商: NXP Semiconductors
文件页数: 16/20页
文件大小: 0K
描述: IC 12STAGE BINARY RIPPLE 16-SSOP
产品培训模块: Logic Packages
标准包装: 1,092
系列: 74HCT
逻辑类型: 二进制计数器
方向:
元件数: 1
每个元件的位元数: 12
复位: 异步
计时: *
计数速率: 79MHz
触发器类型: 负边沿
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: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
74HC_HCT4040
All information provided in this document is subject to legal disclaimers.
NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 4 — 20 March 2014
5 of 20
NXP Semiconductors
74HC4040; 74HCT4040
12-stage binary ripple counter
7.2 Timing diagram
8.
Limiting values
[1]
For DIP16 packages: above 70
C, P
tot derates linearly with 12 mW/K.
For SO16, SSOP16, TSSOP16 and DHVQFN16 packages, above 70
C, P
tot derates linearly with 8 mW/K.
Fig 7.
Timing diagram
001aad587
1
2
4
8
16
32
64
128
256
512 1024 2048 4096
CP input
MR input
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7
V
IIK
input clamping current
VI < 0.5 V or VI > VCC +0.5 V
-
20
mA
IOK
output clamping current
VI < 0.5 V or VI > VCC +0.5 V
-
20
mA
IO
output current
0.5 V < V
O < VCC + 0.5 V
-
25
mA
ICC
supply current
-
50
mA
IGND
ground current
-
50
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
Tamb = 40 C to +125 C
DIP16 package
-
750
mW
SO16, SSOP16, TSSOP16 and
DHVQFN16 packages
-500
mW
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