DataSheet.jp

HCF40208B の電気的特性と機能

HCF40208BのメーカーはSTMicroelectronicsです、この部品の機能は「4 x 4 MULTIPORT REGISTER」です。


製品の詳細 ( Datasheet PDF )

部品番号 HCF40208B
部品説明 4 x 4 MULTIPORT REGISTER
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




このページの下部にプレビューとHCF40208Bダウンロード(pdfファイル)リンクがあります。

Total 13 pages

No Preview Available !

HCF40208B Datasheet, HCF40208B PDF,ピン配置, 機能
HCC/HCF40208B
. FOUR 4-BIT REGISTERS
. ONE INPUT AND TWO OUTPUT BUSES
. UNLIMITED EXPANSION IN BIT AND WORD
DIRECTIONS
. DATA LINES HAVE LATCHED INPUTS
. 3-STATE OUTPUTS
. SEPARATE CONTROL OF EACH BUS,
ALLOWING SIMULTANEOUS INDEPENDENT
READING OF ANY OF FOUR REGISTERS ON
BUS A AND BUS B AND INDEPENDENT WRIT-
ING INTO ANY OF THE FOUR REGISTERS
. 40108B IS PIN-COMPATIBLE WITH INDUS-
TRY TYPE MC14580
. STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
. QUIESCENT CURRENT SPECIFIED AT 20V
FOR HCC DEVICE
. 5V, 10V, AND 15V PARAMETRIC RATINGS
. INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD N° 13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
4 x 4 MULTIPORT REGISTER
BEY
(Plastic Package)
BF
(Ceramic Frit Seal Package)
BM1
(Micro Package)
ORDER CODES :
HCC40208BF
HCF40208BEY
HCF40208BM1
PIN CONNECTIONS
DESCRIPTION
The HCC40208B (extended temperature range) and
HCF40208B (intermediate temperature range) are
monolithic integrated circuits, available in 24-lead dual
in-line plastic or ceramic package and plastic micro
package. The HCC/HCF40208B is a 4 x 4 multiport
register containing four 4-bit registers, write address
decoder, two separate read address decoders, and
two 3-state output buses. When the ENABLE input is
low, the corresponding output bus is switched, inde-
pendently of the clock to a high-impedance state. The
high-impedance third state provides the outputs with
the capability of being connected to the bus lines in a
bus-organized system without the need for interface or
pull-up components. When the WRITE ENABLE input
is high, all data input lines are latched on the positive
transition of the CLOCKand the data is entered into the
wordselected bythewrite address lines. When WRITE
ENABLE is low, the CLOCK is inhibited and no new
data is entered. In either case, the contents of any word
may be accessed via the read address lines inde-
pendent of the state of the CLOCK input.
June 1989
1/13

1 Page





HCF40208B pdf, ピン配列
SCHEMATIC DIAGRAM
HCC/HCF40208B
3/13


3Pages


HCF40208B 電子部品, 半導体
HCC/HCF40208B
STATIC ELECTRICAL CHARACTERISTICS (continued)
Test Conditions
Value
Symbol Parameter
V I V O |I O | V D D T Lo w*
25°C
T High*
Unit
(V) (V) (µA) (V) Min. Max. Min. Typ. Max. Min. Max.
IOL
Output
Sink
Current
0/ 5
HCC
Types
0/10
0/15
0.4
0.5
1.5
0/ 5
HCF
Types
0/10
0/15
0.4
0.5
1.5
5 0.64
10 1.6
15 4.2
5 0.52
10 1.3
15 3.6
0.51
1.3
3.4
0.44
1.1
3.0
1
2.6
6.8
1
2.6
6.8
0.36
0.9
2.4
0.36
0.9
2.4
mA
I IH, IIL
Input
Leakage
Current
HCC
Types
HCF
Types
0/18
0/15
Any Input
18
15
± 0.1
± 0.3
±10– 5 ± 0.1
±10– 5 ± 0.3
±1
µA
±1
IO H,IO L**
3-State
Output
Leakage
Current
HCC
Types
HCF
Types
0/18
0/15
0/18
0/15
18
± 0.4
±10– 4 ± 0.4
± 12
µA
15
± 1.0
±10– 4 ± 1.0
± 7.5
CI Input Capacitance
Any Input
5 7.5
pF
* TLow = – 55°C for HCC device : – 40°C for HCF device.
* THigh = + 125°C for HCC device : + 85°C for HCF device.
The Noise Margin for both ”1” and ”0” level is : 1V min. with VDD = 5V, 2V min. with VDD = 10V, 2.5V min. with VDD = 15V.
** Forced output disable.
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, CL = 50pF, RL = 200k,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)
Symbol
Parameter
t PHL,
tPLH
Propagation Delay Time :
Clock to Write Enable to Q
Read or Write Address to Q
Test Conditions
V D D (V)
5
10
15
5
Min.
V al ue
Typ.
360
140
100
300
Max.
720
280
200
600
10 120 240
t PZH,
tP HZ
3-state Disable Delay Time
tPZL,
tPL Z
3-State Disable Delay time
15 85 170
5 100 200
10 50 100
15 40 80
5 130 260
10 60 120
15 50 100
t T HL,
tTLH
Output Transition Time
5 100 200
10 50 100
15 40 80
tsetup
Setup Time
Data to Clock t s (D)
5 0 – 95
10 0 – 35
15 0 – 20
Write Enable to Clock ts( WE)
5 250 125
10 100 50
15 70 35
Write Address to Clock ts (WA )
5 250 125
10 100 50
15 70 35
Unit
ns
ns
ns
ns
ns
ns
ns
ns
6/13

6 Page



ページ 合計 : 13 ページ
 
PDF
ダウンロード
[ HCF40208B データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HCF40208B

4 x 4 MULTIPORT REGISTER

STMicroelectronics
STMicroelectronics


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap