參數(shù)資料
型號(hào): IDT72510
廠商: Integrated Device Technology, Inc.
英文描述: BUS-MATCHING BIDIRECTIONAL FIFO 512 x 18-BIT . 1024 x 9-BIT 1024 x 18-BIT . 2048 x 9-BIT
中文描述: 總線(xiàn)匹配雙向FIFO的512 × 18位。 1024 × 9位1024 × 18位。 2048 × 9位
文件頁(yè)數(shù): 17/32頁(yè)
文件大小: 440K
代理商: IDT72510
5.31
17
IDT72510, IDT72520
BUS MATCHING BIDIRECTIONAL FIFO
COMMERCIAL TEMPERATURE RANGE
RECOMMENDED DC OPERATING
CONDITIONS
Symbol
V
CC
GND
V
IH
Parameter
Supply Voltage
Supply Voltage
Input HIGH
Voltage
Input LOW Voltage
Min.
4.5
0
2.0
Typ.
5.0
0
Max.
5.5
0
Unit
V
V
V
V
IL(1)
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
0.8
V
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
TERM
Rating
Terminal
Voltage with
Respect to
Ground
Operating
Temperature
Temperature
Under Bias
Storage
Temperature
DC Output
Current
Commercial
–0.5 to +7.0
Unit
V
T
A
0 to +70
°
C
T
BIAS
–55 to +125
°
C
T
STG
–55 to +125
°
C
I
OUT
50
mA
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS
may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliabilty.
2669 tbl 18
DC ELECTRICAL CHARACTERISTICS
(Commercial: Vcc = 5V
±
10%, T
A
= 0
°
C to +70
°
C)
IDT72510L
IDT72520L
Commercial
t
A
= 25, 35, 50 ns
Symbol
I
IL(1)
I
OL(2)
V
OH
Parameter
Min.
–1
–10
2.4
Typ.
Max.
1
10
Unit
μ
A
μ
A
V
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic "1" Voltage I
OUT
= -1mA
V
OL
I
CC1(3)
I
CC2(3)
Output Logic "0" Voltage I
OUT
= 4mA
Average V
CC
Power Supply Current
Average Standby Current (
R
B
=
W
B
=
DS
A
=
V
IH
)
150
16
0.4
220
30
V
mA
mA
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
GND to 3.0V
3ns
1.5V
1.5V
See Figure 8
CAPACITANCE
(T
A
= +25
°
C, f = 1.0MHz)
Symbol
C
IN (2)
C
OUT
(1,2)
Parameter
Conditions
Max.
Unit
Input Capacitance
V
IN
= 0V
8
pF
Output Capacitance
V
OUT
= 0V
12
pF
NOTES:
1. With output deselected.
2. Characterized values, not currently tested.
2669 tbl 22
AC TEST CONDITIONS
2669 tbl 21
2669 tbl 19
NOTES:
1. Measurements with 0.4V
VIN
VCC, DSA = DSB
VIH.
2. Measurements with 0.4V
VOUT
VCC, DSA = DSB
VIH.
3. Measurements are made with outputs open. Tested at f = 20 MHz.
2669 tbl 20
Figure 8. Output Load
* Includes jig and scope capacitances
+5V
1.1 k
30 pF
680
D.U.T.
2669 drw 10
*
or equivalent circuit
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IDT72605L20PF 功能描述:IC FIFO BI SYNC 256X18 64-TQFP RoHS:否 類(lèi)別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱(chēng):74F433
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