參數(shù)資料
型號(hào): 74LVC169DB,112
廠商: NXP Semiconductors
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 0K
描述: IC SYNC 4BIT BIN COUNTER 16SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 78
系列: 74LVC
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
計(jì)時(shí): 同步
計(jì)數(shù)速率: 150MHz
觸發(fā)器類(lèi)型: 正邊沿
電源電壓: 2.7 V ~ 3.6 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: 管件
其它名稱(chēng): 74LVC169DB
74LVC169DB-ND
935210580112
74LVC169
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 6 — 29 November 2012
10 of 24
NXP Semiconductors
74LVC169
Presettable synchronous 4-bit up/down binary counter
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13.
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
tpd
propagation delay
CP to Qn; see Figure 8
VCC = 1.2 V
-
17
-
ns
VCC = 1.65 V to 1.95 V
1.5
7.1
13.1
1.5
15.1
ns
VCC = 2.3 V to 2.7 V
2.4
4.1
7.4
2.4
8.6
ns
VCC = 2.7 V
1.5
3.9
7.2
1.5
9.0
ns
VCC = 3.0 V to 3.6 V
1.5
3.7
6.6
1.5
10.0
ns
CP to TC; see Figure 8
VCC = 1.2 V
-
21
-
ns
VCC = 1.65 V to 1.95 V
2.0
8.5
14.9
2.0
17.2
ns
VCC = 2.3 V to 2.7 V
3.0
4.9
8.4
3.0
9.7
ns
VCC = 2.7 V
1.5
4.7
8.8
1.5
11.0
ns
VCC = 3.0 V to 3.6 V
1.5
4.4
7.5
1.5
9.5
ns
CET to TC; see Figure 9
VCC = 1.2 V
-
19
-
ns
VCC = 1.65 V to 1.95 V
1.5
6.6
12.3
1.5
14.2
ns
VCC = 2.3 V to 2.7 V
2.2
3.8
7.0
2.2
8.1
ns
VCC = 2.7 V
1.5
4.0
7.2
1.5
9.0
ns
VCC = 3.0 V to 3.6 V
1.5
3.4
6.2
1.5
8.0
ns
U/D to TC; see Figure 10
VCC = 1.2 V
-
21
-
ns
VCC = 1.65 V to 1.95 V
1.0
7.3
13.7
1.0
15.8
ns
VCC = 2.3 V to 2.7 V
1.7
4.2
7.7
1.7
8.9
ns
VCC = 2.7 V
1.5
4.4
8.2
1.5
10.5
ns
VCC = 3.0 V to 3.6 V
1.5
3.8
6.9
1.5
9.0
ns
tW
pulse width
CP HIGH or LOW; see Figure 8
VCC = 1.65 V to 1.95 V
6.0
-
6.0
-
ns
VCC = 2.3 V to 2.7 V
5.0
-
5.0
-
ns
VCC = 2.7 V
5.0
-
5.0
-
ns
VCC = 3.0 V to 3.6 V
4.0
1.2
-
4.0
-
ns
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