參數(shù)資料
型號： 74HC40103DB,118
廠商： NXP Semiconductors
文件頁數(shù)： 24/25頁
文件大?。?/td> 0K
描述： IC 8BIT SYNC BINARY DOWN 16SSOP
產(chǎn)品培訓模塊： Logic Packages
標準包裝： 2,000
系列： 74HC
邏輯類型： 二進制計數(shù)器
方向： 下
元件數(shù)： 1
每個元件的位元數(shù)： 8
復位： 異步
計時： 同步
計數(shù)速率： 32MHz
觸發(fā)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-SSOP（0.209"，5.30mm 寬）
供應商設(shè)備封裝： 16-SSOP
包裝： 帶卷 (TR)
其它名稱： 568-8880-2
74HC40103DB,118-ND
74HC40103DB-T
74HC40103DB-T-ND
935189340118
9397 750 13812
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 12 November 2004
8 of 25
Philips Semiconductors
74HC40103
8-bit synchronous binary down counter
10. Recommended operating conditions
11. Static characteristics
Table 6:
Recommended operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
2.0
5.0
6.0
V
VI
input voltage
0
-
VCC
V
VO
output voltage
0
-
VCC
V
tr, tf
input rise and fall times
VCC = 2.0 V
-
1000
ns
VCC = 4.5 V
-
6.0
500
ns
VCC = 6.0 V
-
400
ns
Tamb
ambient temperature
40
-
+125
°C
Table 7:
Static characteristics
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 mA; VCC = 4.5 V
3.98
4.32
-
V
IO = 5.2 mA; VCC = 6.0 V
5.48
5.81
-
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 mA; VCC = 4.5 V
-
0.15
0.26
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16
0.26
V
ILI
input leakage current
VI =VCC or GND; VCC = 6.0 V
-
±0.1
A
ICC
quiescent supply current
VI =VCC or GND; IO = 0 A; VCC = 6.0 V
-
8.0
A
CI
input capacitance
-
3.5
-
pF
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