參數資料
型號: 74HCT193PW,118
廠商: NXP Semiconductors
文件頁數: 2/30頁
文件大?。?/td> 0K
描述: IC COUNTER UP/DOWN SYNC 16TSSOP
產品培訓模塊: Logic Packages
標準包裝: 2,500
系列: 74HCT
邏輯類型: 二進制計數器
方向: 上,下
元件數: 1
每個元件的位元數: 4
復位: 異步
計時: 同步
計數速率: 43MHz
觸發(fā)器類型: 正邊沿
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 16-TSSOP
包裝: *
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
10 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
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 = 4.0 mA; VCC = 4.5 V
-
0.33
V
IO = 5.2 mA; VCC = 6.0 V
-
0.33
V
II
input leakage current
VI =VCC or GND; VCC =6.0 V
-
1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC =6.0 V
--
80
A
Tamb = 40 C to +125 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
3.7
-
V
IO = 5.2 mA; VCC = 6.0 V
5.2
-
V
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 = 4.0 mA; VCC = 4.5 V
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.4
V
II
input leakage current
VI =VCC or GND; VCC =6.0 V
-
1.0
A
ICC
supply current
VI =VCC or GND; IO = 0 A;
VCC =6.0 V
-
160
A
Table 6.
Static characteristics type 74HC193 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Table 7.
Static characteristics type 74HCT193
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 = 4.5 V to 5.5 V
2.0
1.6
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO = 20 A4.4
4.5
-
V
IO = 4.0 mA
3.984.32-
V
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