參數(shù)資料
型號(hào): 74HCT193DB,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 30/30頁(yè)
文件大?。?/td> 0K
描述: IC COUNTER UP/DOWN SYNC 16SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 2,000
系列: 74HCT
邏輯類(lèi)型: 二進(jìn)制計(jì)數(shù)器
方向: 上,下
元件數(shù): 1
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)時(shí): 同步
計(jì)數(shù)速率: 43MHz
觸發(fā)器類(lèi)型: 正邊沿
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 帶卷 (TR)
其它名稱(chēng): 74HCT193DB-T
74HCT193DB-T-ND
935189730118
74HC_HCT193
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 24 June 2013
9 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
9.
Static characteristics
Table 6.
Static characteristics type 74HC193
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 C
VIH
HIGH-level input voltage
VCC = 2.0 V
1.5
1.2
-
V
VCC = 4.5 V
3.15
2.4
-
V
VCC = 6.0 V
4.2
3.2
-
V
VIL
LOW-level input voltage
VCC = 2.0 V
-
0.8
0.5
V
VCC = 4.5 V
-
2.1
1.35
V
VCC = 6.0 V
-
2.8
1.8
V
VOH
HIGH-level output voltage
VI = VIH or VIL
--
-
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
V
IO = 4.0 mA; VCC = 4.5 V
3.984.32-
V
IO = 5.2 mA; VCC = 6.0 V
5.485.81-
V
VOL
LOW-level output voltage
VI = VIH or VIL
IO =20 A; VCC = 2.0 V
-
0
0.1
V
IO =20 A; VCC = 4.5 V
-
0
0.1
V
IO =20 A; VCC = 6.0 V
-
0
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15
0.26
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16
0.26
V
II
input leakage current
VI =VCC or GND; VCC =6.0 V
-
0.1
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC =6.0 V
--
8.0
A
Ci
input capacitance
-
3.5
-
pF
Tamb = 40 C to +85 C
VIH
HIGH-level input voltage
VCC = 2.0 V
1.5
-
V
VCC = 4.5 V
3.15
-
V
VCC = 6.0 V
4.2
-
V
VIL
LOW-level input voltage
VCC = 2.0 V
-
0.5
V
VCC = 4.5 V
-
1.35
V
VCC = 6.0 V
-
1.8
V
VOH
HIGH-level output voltage
VI = VIH or VIL
IO = 20 A; VCC = 2.0 V
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
-
V
IO = 4.0 mA; VCC = 4.5 V
3.84
-
V
IO = 5.2 mA; VCC = 6.0 V
5.34
-
V
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