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參數資料
| 型號： | 74HC590BQ,115 |
| 廠商： | NXP Semiconductors |
| 文件頁數： | 1/15頁 |
| 文件大小： | 0K |
| 描述： | IC COUNTER 8BIT BINARY 16-DHVQFN |
| 產品培訓模塊： | Logic Packages |
| 標準包裝： | 3,000 |
| 系列： | 74HC |
| 邏輯類型： | 二進制計數器 |
| 方向： | 上 |
| 元件數： | 1 |
| 每個元件的位元數： | 8 |
| 復位： | 異步 |
| 計數速率： | 61MHz |
| 觸發器類型： | 正邊沿 |
| 電源電壓： | 2 V ~ 6 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-DHVQFN（2.5x3.5） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | 568-9244-2 74HC590BQ,115-ND 74HC590BQ-G 74HC590BQ-G-ND 935278834115 |
1.
General description
The 74HC590 is a high-speed Si-gate CMOS device and is pin compatible with Low
power Schottky TTL (LSTTL). It is specied in compliance with JEDEC standard no. 7A.
The 74HC590 is an 8-bit binary counter with a storage register and 3-state outputs. The
storage register has parallel (Q0 to Q7) outputs. The binary counter features a master
reset counter (MRC) and count enable (CE) inputs. The counter and storage register have
separate positive edge triggered clock (CPC and CPR) inputs. If both clocks are
connected together, the counter state always is one count ahead of the register. Internal
circuitry prevents clocking from the clock enable. A ripple carry output (RCO) is provided
for cascading. Cascading is accomplished by connecting RCO of the rst stage to CE of
the second stage. Cascading for larger count chains can be accomplished by connecting
RCO of each stage to the counter clock (CPC) input of the following stage. If both clocks
are connected together, the counter state always is one count ahead of the register.
2.
Features
I Counter and register have independent clock inputs
I Counter has master reset
I Complies with JEDEC standard no. 7A
I Multiple package options
I ESD protection:
N HBM JESD22-A114E exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
N CDM JESD22-C101C exceeds 2000 V
I Specied from 40 °Cto+85 °C and from 40 °C to +125 °C
3.
Ordering information
74HC590
8-bit binary counter with output register; 3-state
Rev. 02 — 28 April 2009
Product data sheet
Table 1.
Ordering information
Type number Package
Temperature range
Name
Description
Version
74HC590N
40 °C to +125 °C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74HC590D
40 °C to +125 °C
SO16
plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
74HC590PW
40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads; body
width 4.4 mm
SOT403-1
74HC590BQ
40 °C to +125 °C
DHVQFN16 plastic dual in-line compatible thermal enhanced very thin
quad at package; no leads; 16 terminals; body
2.5
× 3.5 × 0.85 mm
SOT763-1
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相關代理商/技術參數 |
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|---|---|
| 74HC590BQ-G | 功能描述:計數器 IC DUAL AND/OR GATE RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| 74HC590D | 功能描述:計數器 IC DUAL AND/OR GATE RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| 74HC590D,112 | 功能描述:計數器 IC DUAL AND/OR GATE RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| 74HC590D,118 | 功能描述:計數器移位寄存器 DUAL AND/OR GATE RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74HC590D118 | 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
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