參數(shù)資料
型號: IDT72240L10TP
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 4/11頁
文件大?。?/td> 0K
描述: IC FIFO 4KX8 SYNC 10NS 28DIP
標(biāo)準(zhǔn)包裝: 14
系列: 7200
功能: 同步
存儲容量: 32K (4K x 8)
數(shù)據(jù)速率: 67MHz
訪問時間: 11.5ns
電源電壓: 4.5 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 28-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 28-PDIP
包裝: 管件
其它名稱: 72240L10TP
2
COMMERCIALTEMPERATURERANGE
IDT72420/72200/72210/72220/72230/72240 CMOS SYNCFIFO
64 x 8, 256 x 8, 512 x 8, 1,024 x 8, 2,048 x 8, 4,096 x 8
PIN CONFIGURATION
Symbol
Name
I/O
Description
D0 - D7
Data Inputs
I
Data inputs for a 8-bit bus.
RS
Reset
I
When RS is set LOW, internal read and write pointers are set to the first location of the RAM array, FF and AF go
HIGH, and AE and EF go LOW. A reset is required before an initial WRITE after power-up.
WCLK
Write Clock
I
Data is written into the FIFO on a LOW-to-HIGH transition of WCLK when WEN is asserted.
WEN
Write Enable
I
When WEN is LOW, data is written into the FIFO on every LOW-to-HIGH transition of WCLK. Data will not be written
into the FIFO if the FF is LOW.
Q0 - Q7
Data Outputs
O
Data outputs for a 8-bit bus.
RCLK
Read Clock
I
Data is read from the FIFO on a LOW-to-HIGH transition of RCLK when REN is asserted.
REN
Read Enable
I
When REN is LOW, data is read from the FIFO on every LOW-to-HIGH transition of RCLK. Data will not be read from
the FIFO if the EF is LOW.
OE
Output Enable
I
When OE is LOW, the data output bus is active. If OE is HIGH, the output data bus will be in a high-impedance
state.
EF
Empty Flag
O
When EF is LOW, the FIFO is empty and further data reads from the output are inhibited. When EF is HIGH, the FIFO
is not empty. EF is synchronized to RCLK.
AE
Almost-Empty Flag O
When AE is LOW, the FIFO is almost empty based on the offset Empty+7. AE is synchronized to RCLK.
AF
Almost-Full Flag
O
When AF is LOW, the FIFO is almost full based on the offset Full-7. AF is synchronized to WCLK.
FF
Full Flag
O
When FF is LOW, the FIFO is full and further data writes into the input are inhibited. When FF is HIGH, the FIFO is not
full. FF is synchronized to WCLK.
VCC
Power
One +5 volt power supply pin.
GND
Ground
One 0 volt ground pin.
PIN DESCRIPTIONS
PLASTIC THIN DIP (P28-2, order code: TP)
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D4
D3
D2
D1
D0
AF
AE
GND
RCLK
REN
OE
EF
FF
Q0
D5
D6
D7
RS
WEN
WCLK
VCC
Q7
Q6
Q5
Q4
Q3
Q2
Q1
2680 drw02
相關(guān)PDF資料
PDF描述
IDT72245LB10JG IC FIFO 4096X18 SYNC 10NS 68PLCC
IDT72251L15JI IC FIFO SYNC 512X9 15NS 32PLCC
IDT72265LA15PFI IC FIFO 8KX18 LP 15NS 64QFP
IDT72271LA15PFI IC FIFO 16384X18 LP 15NS 64QFP
IDT72285L20TFI IC FIFO 65536X18 LP 20NS 64STQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT72240L15TP 功能描述:IC FIFO 4KX8 SYNC 15NS 28DIP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT72240L25TP 功能描述:IC FIFO 4KX8 SYNC 25NS 28DIP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT72241L10J 功能描述:IC FIFO 2048X18 SYNC 10NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:80 系列:7200 功能:同步 存儲容量:18.4K(1K x 18) 數(shù)據(jù)速率:- 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(10x10) 包裝:托盤 其它名稱:72225LB10TF
IDT72241L10J8 功能描述:IC FIFO 2048X18 SYNC 10NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:80 系列:7200 功能:同步 存儲容量:18.4K(1K x 18) 數(shù)據(jù)速率:- 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(10x10) 包裝:托盤 其它名稱:72225LB10TF
IDT72241L10JG 功能描述:IC FIFO 2048X18 SYNC 10NS 32PLCC RoHS:是 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF