参数资料
型号: 74HC40103N,652
厂商: NXP Semiconductors
文件页数: 2/25页
文件大小: 0K
描述: IC COUNTER 8BIT SYNC BIN 16DIP
产品培训模块: Logic Packages
标准包装: 25
系列: 74HC
逻辑类型: 二进制计数器
方向:
元件数: 1
每个元件的位元数: 8
复位: 异步
计时: 同步
计数速率: 32MHz
触发器类型: 正边沿
电源电压: 2 V ~ 6 V
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-DIP
包装: 管件
产品目录页面: 835 (CN2011-ZH PDF)
其它名称: 568-1445-5
74HC40103N
933669640652
9397 750 13812
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 12 November 2004
10 of 25
Philips Semiconductors
74HC40103
8-bit synchronous binary down counter
12. Dynamic characteristics
VOL
LOW-level output voltage
VI =VIH or VIL
IO =20 A; VCC = 2.0 V
-
0.1
V
IO =20 A; VCC = 4.5 V
-
0.1
V
IO =20 A; VCC = 6.0 V
-
0.1
V
IO = 4 mA; VCC = 4.5 V
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.4
V
ILI
input leakage current
VI =VCC or GND; VCC = 6.0 V
-
±1.0
A
ICC
quiescent supply current
VI =VCC or GND; IO = 0 A; VCC = 6.0 V
-
160
A
Table 7:
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Table 8:
Dynamic characteristics
GND = 0 V; tr =tf = 6 ns; CL = 50 pF; see Figure 13.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 °C
tPHL, tPLH
propagation delay CP to TC
VCC = 2.0 V
-
96
300
ns
VCC = 4.5 V
-
35
60
ns
VCC = 6.0 V
-
28
51
ns
VCC = 5.0 V; CL =15pF
-
30
-
ns
propagation delay TE to TC
VCC = 2.0 V
-
50
175
ns
VCC = 4.5 V
-
18
35
ns
VCC = 6.0 V
-
14
30
ns
propagation delay PL to TC
VCC = 2.0 V
-
102
315
ns
VCC = 4.5 V
-
37
63
ns
VCC = 6.0 V
-
30
53
ns
tPHL
propagation delay MR to TC
VCC = 2.0 V
-
83
275
ns
VCC = 4.5 V
-
30
55
ns
VCC = 6.0 V
-
24
47
ns
tTHL, tTLH
output transition time
VCC = 2.0 V
-
19
75
ns
VCC = 4.5 V
-
7
15
ns
VCC = 6.0 V
-
6
13
ns
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