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HD74ALVC16836 の電気的特性と機能

HD74ALVC16836のメーカーはHitachi Semiconductorです、この部品の機能は「20-bit Universal Bus Driver with 3-state Outputs」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD74ALVC16836
部品説明 20-bit Universal Bus Driver with 3-state Outputs
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




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HD74ALVC16836 Datasheet, HD74ALVC16836 PDF,ピン配置, 機能
HD74ALVC16836
20-bit Universal Bus Driver with 3-state Outputs
ADE-205-209 (Z)
Preliminary
1st. Edition
January 1998
Description
This 20-bit universal bus driver is designed for 2.3 V to 3.6 V VCC operation.
Data flow from A to Y is controlled by the output enable (OE) input. The device operates in the
transparent mode when the latch enable (LE) input is low. When LE is high, the A data is latched if the
clock (CLK) input is held at a high or low logic level. If LE is high, the A data is stored in the latch flip
flop on the low to high transition of CLK. When OE is high, the outputs are in the high impedance state.
To ensure the high impedance state during power up or power down, OE should be tied to VCC through a
pullup resistor; the minimum value of the resistor is determined by the current sinking capability of the
driver.
Features
VCC = 2.3 V to 3.6 V
Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
High output current ±24 mA (@VCC = 3.0 V)

1 Page





HD74ALVC16836 pdf, ピン配列
Pin Arrangement
HD74ALVC16836
OE 1
Y1 2
Y2 3
GND 4
Y3 5
Y4 6
VCC 7
Y5 8
Y6 9
Y7 10
GND 11
Y8 12
Y9 13
Y10 14
Y11 15
Y12 16
Y13 17
GND 18
Y14 19
Y15 20
Y16 21
VCC 22
Y17 23
Y18 24
GND 25
Y19 26
Y20 27
NC 28
(Top view)
56 CLK
55 A1
54 A2
53 GND
52 A3
51 A4
50 VCC
49 A5
48 A6
47 A7
46 GND
45 A8
44 A9
43 A10
42 A11
41 A12
40 A13
39 GND
38 A14
37 A15
36 A16
35 VCC
34 A17
33 A18
32 GND
31 A19
30 A20
29 LE
3


3Pages


HD74ALVC16836 電子部品, 半導体
HD74ALVC16836
Electrical Characteristics (Ta = –40 to 85°C)
Item
Input voltage
Symbol
VIH
VCC (V)
2.3 to 2.7
2.7 to 3.6
Min
1.7
2.0
Max
VIL 2.3 to 2.7 — 0.7
2.7 to 3.6 —
0.8
Output voltage
VOH 2.3 to 3.6 VCC–0.2 —
2.3 2.0 —
2.3 1.7 —
2.7 2.2 —
3.0 2.4 —
3.0 2.0 —
VOL 2.3 to 3.6 — 0.2
2.3 — 0.4
2.3 — 0.7
2.7 — 0.4
3.0 — 0.55
Input current
Off state output current
Quiescent supply current
I IN
I OZ
I CC
I CC
3.6 —
3.6 —
3.6 —
3.0 to 3.6 —
±5
±10
40
750
Unit Test Conditions
V
V IOH = –100 µA
IOH = –6 mA, VIH = 1.7 V
IOH = –12 mA, VIH = 1.7 V
IOH = –12 mA, VIH = 2.0 V
IOH = –12 mA, VIH = 2.0 V
IOH = –24 mA, VIH = 2.0 V
IOL = 100 µA
IOL = 6 mA, VIL = 0.7 V
IOL = 12 mA, VIL = 0.7 V
IOL = 12 mA, VIL = 0.8 V
IOL = 24 mA, VIL = 0.8 V
µA VIN = VCC or GND
µA VOUT = VCC or GND
µA VIN = VCC or GND
µA VIN = one input at (VCC–0.6) V,
other inputs at VCC or GND
6

6 Page



ページ 合計 : 13 ページ
 
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共有リンク

Link :


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HD74ALVC16836

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