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参数资料
| 型号： | 74VHC4040MTC |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC COUNTER BIN 12STAGE 16-TSSOP |
| 标准包装： | 94 |
| 系列： | 74VHC |
| 逻辑类型： | 二进制计数器 |
| 方向： | 上 |
| 元件数： | 1 |
| 每个元件的位元数： | 12 |
| 复位： | 异步 |
| 计数速率： | 210MHz |
| 触发器类型： | 负边沿 |
| 电源电压： | 2 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1213 (CN2011-ZH PDF) |
tm
74VHC4040
12-Sta
g
e
Binar
y
Counter
May 2007
1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC4040 Rev. 1.3
74VHC4040
12-Stage Binary Counter
Features
■ High speed; fMAX = 210MHz at VCC = 5V
■ Low power dissipation: ICC = 4A (Max.) at TA = 25°C
■ High noise immunity: VNIH = VNIL = 28% VCC (Min.)
■ Power down protection is provided on all inputs
■ Wide operating voltage range: VCC (Opr.) = 2V – 5.5V
■ Low noise: VOLP = 0.8V (Max.)
■ Pin and function compatible with 74HC4040
General Description
The VHC4040 is an advanced high-speed CMOS device
fabricated with silicon gate CMOS technology. It
achieves the high-speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low
power dissipation. The VHC4040 is a 12-stage counter
which increments on the negative edge of the input clock
and all outputs are reset to a low level by applying a
logical high on the reset input. An input protection circuit
insures that 0V to 7V can be applied to the inputs without
regard to the supply voltage. This device can be used to
interface 5V to 3V systems and two supply systems such
as battery backup. This circuit prevents device destruc-
tion due to mismatched supply and input voltages.
Ordering Information
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the
ordering number.
Connection Diagram
Pin Descriptions
Order Number
Package
Number
Package Description
74VHC4040M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
74VHC4040MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Pin Names
Description
Q0–Q11
Flip-Flop Outputs
CP
Negative Edged Triggered Clock
MR
Master Reset
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VHC4040MTCX | 功能描述:计数器移位寄存器 12-Stage Binary Ctr RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| 74VHC4040MX | 功能描述:计数器移位寄存器 12-Stage Binary Ctr RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| 74VHC4040N | 功能描述:计数器 IC 12-Stage Binary Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| 74VHC4040N_Q | 功能描述:计数器 IC 12-Stage Binary Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| 74VHC4046 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:CMOS Phase Lock Loop |
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