參數(shù)資料
型號： CY62256LL
廠商： Cypress Semiconductor Corp.
元件分類： 外設(shè)及接口
英文描述： Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述： 單電源RS232C接口線路驅(qū)動(dòng)器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收））
文件頁數(shù)： 2/12頁
文件大小： 394K
代理商： CY62256LL
CY62256
Document #: 38-05248 Rev. *C
Page 2 of 12
Product Portfolio
Pin Configurations
Pin Definitions
Product
V
CC
Range (V)
Typ.
[2]
5.0
Speed
(ns)
70
55/70
70
55/70
55
Power Dissipation
Operating, I
CC
(mA)
Typ.
[2]
Max.
28
55
25
50
25
50
25
50
25
50
Standby, I
SB2
(
μ
A)
Typ.
[2]
1
2
0.1
0.1
0.1
Min.
4.5
Max.
5.5
Max.
5
50
5
10
15
CY62256
CY62256L
CY62256LL
CY62256LL
CY62256LL
Commercial
Com’l / Ind’l
Commercial
Industrial
Automotive
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
20
19
18
17
21
24
23
22
Top View
Narrow SOIC
25
28
27
26
GND
A6
A7
A8
A9
A10
A11
A12
A13
A14
I/O0
I/O1
I/O2
WE
A
4
A3
A2
A1
OE
A0
VCC
I/O7
I/O6
I/O5
I/O4
I/O3
A5
CE
22
23
24
25
26
27
28
1
2
5
4
10
11
12
15
16
17
14
13
19
20
21
18
3
7
6
8
9
OE
A
1
A
2
A
3
4
A
V
CC
A
5
A
6
A
7
A
8
A
9
A
0
CE
7
I/O
6
I/O
5
I/O
3
GND
2
I/O
1
I/O
4
I/O
0
A
14
A
10
A
11
A
13
A
12
TSOP I
Top View
(not to scale)
Reverse Pinout
22
23
24
25
26
27
28
1
2
3
4
5
6
10
9
11
15
14
13
12
16
19
18
17
20
21
7
8
OE
A
1
A
2
A
3
A
4
WE
V
CC
5
A
6
A
7
A
8
A
9
A
10
A
11
A
0
CE
I/O
7
I/O
6
I/O
5
I/O
4
I/O
3
GND
I/O
2
I/O
1
I/O
0
A
14
A
13
A
12
TSOP I
Top View
(not to scale)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
20
19
18
17
21
24
23
22
Top View
DIP
25
28
27
26
GND
A6
A7
A8
A9
A10
A11
A12
A13
A14
I/O0
I/O1
I/O2
WE
A
4
A3
A2
A1
OE
A0
VCC
I/O7
I/O6
I/O5
I/O4
I/O3
A5
CE
Pin Number
Type
Description
1-10, 21, 23-26
Input
A
0
-A
14
. Address Inputs
I/O
0
-I/O
7
. Data lines. Used as input or output lines depending on operation
WE
. When selected LOW, a WRITE is conducted. When selected HIGH, a READ is
conducted
11-13, 15-19,
Input/Output
27
Input/Control
20
Input/Control
CE
. When LOW, selects the chip. When HIGH, deselects the chip
22
Input/Control
OE
. Output Enable. Controls the direction of the I/O pins. When LOW, the I/O pins
behave as outputs. When deasserted HIGH, I/O pins are three-stated, and act as
input data pins
14
Ground
GND
. Ground for the device
28
Power Supply
Vcc
. Power supply for the device
Notes:
2.
Typical specifications are the mean values measured over a large sample size across normal production process variations and are taken at nominal conditions
(T
A
= 25
°
C, V
CC
). Parameters are guaranteed by design and characterization, and not 100% tested.
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PDF描述
CY62256LL-70ZI Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY62256LL-55SNI 制造商:Rochester Electronics LLC 功能描述:256K (32K X 8)- SLOW ASYNCH SRAM - Bulk
CY62256LL-55SNIT 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY62256LL-55SNXI 功能描述:IC SRAM 256KBIT 55NS 28SOIC RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:MoBL® 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY62256LL-55SNXIT 功能描述:IC SRAM 256KBIT 55NS 28SOIC RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:MoBL® 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY62256LL-55ZI 制造商:Rochester Electronics LLC 功能描述:256K (32K X 8)- SLOW ASYNCH SRAM - Bulk
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