参数资料
型号: 74LVC161D,112
厂商: NXP Semiconductors
文件页数: 2/22页
文件大小: 0K
描述: IC SYNC 4BIT BIN COUNTER 16SOIC
产品培训模块: Logic Packages
标准包装: 50
系列: 74LVC
逻辑类型: 二进制计数器
方向:
元件数: 1
每个元件的位元数: 4
复位: 异步
计时: 同步
计数速率: 150MHz
触发器类型: 正边沿
电源电压: 1.2 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 管件
其它名称: 74LVC161D
74LVC161D-ND
935210510112
74LVC161
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 6 — 30 September 2013
10 of 22
NXP Semiconductors
74LVC161
Presettable synchronous 4-bit binary counter; asynchronous reset
tPHL
HIGH to LOW
propagation
delay
MR to Qn; see Figure 11
VCC = 1.2 V
-
17
-
ns
VCC = 1.65 V to 1.95 V
1.5
6.2
12.7
1.5
14.6
ns
VCC = 2.3 V to 2.7 V
1.9
3.6
7.1
1.9
8.3
ns
VCC = 2.7 V
1.5
3.9
7.1
1.5
9.0
ns
VCC = 3.0 V to 3.6 V
1.5
3.2
6.4
1.5
8.0
ns
MR to TC; see Figure 11
VCC = 1.2 V
-
18
-
ns
VCC = 1.65 V to 1.95 V
1.7
8.3
15.9
1.7
18.4
ns
VCC = 2.3 V to 2.7 V
2.7
4.8
8.9
2.7
10.3
ns
VCC = 2.7 V
1.5
4.9
8.6
1.5
11.0
ns
VCC = 3.0 V to 3.6 V
1.5
4.3
8.0
1.5
10.0
ns
tW
pulse width
clock HIGH or LOW; see Figure 9
VCC = 1.65 V to 1.95 V
6.0
-
6.0
-
ns
VCC = 2.3 V to 2.7 V
5.0
-
5.0
-
ns
VCC = 2.7 V
5.0
-
5.0
-
ns
VCC = 3.0 V to 3.6 V
4.0
1.2
-
4.0
-
ns
master reset LOW; see Figure 11
VCC = 1.65 V to 1.95 V
5.0
-
5.0
-
ns
VCC = 2.3 V to 2.7 V
4.0
-
4.0
-
ns
VCC = 2.7 V
4.0
-
4.0
-
ns
VCC = 3.0 V to 3.6 V
3.0
1.6
-
3.0
-
ns
trec
recovery time
MR to CP; see Figure 11
VCC = 1.65 V to 1.95 V
1.0
-
1.0
-
ns
VCC = 2.3 V to 2.7 V
1.0
-
1.0
-
ns
VCC = 2.7 V
0.0
-
0.0
-
ns
VCC = 3.0 V to 3.6 V
0.5
0.0
-
0.5
-
ns
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 14.
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
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