参数资料
型号: IDT72T18105L10BB
厂商: IDT, Integrated Device Technology Inc
文件页数: 3/55页
文件大小: 0K
描述: IC FIFO 131X18 2.5V 10NS 24BGA
标准包装: 1
系列: 72T
功能: 异步,同步
存储容量: 2.3K(131 x 18)
数据速率: 10MHz
访问时间: 10ns
电源电压: 2.375 V ~ 2.625 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 240-BGA
供应商设备封装: 240-PBGA(19x19)
包装: 托盘
其它名称: 72T18105L10BB
11
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT72T1845/55/65/75/85/95/105/115/125 2.5V TeraSync 18-BIT/9-BIT FIFO 2Kx18/4Kx9, 4Kx18/
8Kx9, 8Kx18/16Kx9, 16Kx18/32Kx9, 32Kx18/64Kx9, 64Kx18/128Kx9, 128Kx18/256Kx9, 256Kx18/512Kx9, 512Kx18/1Mx9
FEBRUARY 10, 2009
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 2.5V ± 0.125V, TA = 0
°C to +70°C;Industrial: VCC = 2.5V ± 0.125V, TA = -40°C to +85°C)
Symbol
Parameter
Min.
Max.
Unit
ILI
InputLeakageCurrent
–10
10
A
ILO
OutputLeakageCurrent
–10
10
A
VOH(5)
Output Logic “1” Voltage,
IOH = –8 mA @VDDQ = 2.5V
± 0.125V (LVTTL)
VDDQ -0.4
V
IOH = –8 mA @VDDQ = 1.8V
± 0.1V (eHSTL)
VDDQ -0.4
V
IOH = –8 mA @VDDQ = 1.5V
± 0.1V (HSTL)
VDDQ -0.4
V
VOL
Output Logic “0” Voltage,
IOL = 8 mA
@VDDQ = 2.5V
± 0.125V (LVTTL)
0.4V
V
IOL = 8 mA
@VDDQ = 1.8V
± 0.1V (eHSTL)
0.4V
V
IOL = 8 mA
@VDDQ = 1.5V
± 0.1V (HSTL)
0.4V
V
IDT72T1845/72T1855/72T1865/72T1875/72T1885/72T1895
ICC1(1,2)
Active VCC Current (VCC = 2.5V)
I/O = LVTTL
40
mA
I/O = HSTL
60
mA
I/O = eHSTL
60
mA
ICC2(1)
Standby VCC Current (VCC = 2.5V)
I/O = LVTTL
10
mA
I/O = HSTL
50
mA
I/O = eHSTL
50
mA
IDT72T18105/72T18115/72T18125
ICC1(1,2)
Active VCC Current (VCC = 2.5V)
I/O = LVTTL
50
mA
I/O = HSTL
70
mA
I/O = eHSTL
70
mA
ICC2(1)
Standby VCC Current (VCC = 2.5V)
I/O = LVTTL
20
mA
I/O = HSTL
60
mA
I/O = eHSTL
60
mA
NOTES:
1. Both WCLK and RCLK toggling at 20MHz. Data inputs toggling at 10MHz.
WCS = HIGH, REN or RCS = HIGH.
2. For the IDT72T18105/72T18115/72T18125, typical ICC1 calculation (with data outputs in Low-Impedance):
for LVTTL I/O ICC1 (mA) = 1.0 x fs, fs = WCLK = RCLK frequency (in MHz)
for HSTL or eHSTL I/O ICC1 (mA) = 30 + (1.0 x fs), fs = WCLK = RCLK frequency (in MHz)
For the IDT72T1845/72T1855/72T1865/72T1875/72T1885/72T1895, typical ICC1 calculation (with data outputs in Low-Impedance):
for LVTTL I/O ICC1 (mA) = 0.7mA x fs, fs = WCLK = RCLK frequency (in MHz)
for HSTL or eHSTL I/O ICC1 (mA) = 30 + (0.7 x fs), fs = WCLK = RCLK frequency (in MHz).
3. For all devices, typical IDDQ calculation:
with data outputs in High-Impedance: IDDQ (mA) = 0.15 x fs, fs = WCLK = RCLK frequency (in MHz)
with data outputs in Low-Impedance: IDDQ (mA) = (CL x VDDQ x fs x N)/2000
fs = WCLK = RCLK frequency (in MHz), VDDQ = 2.5V for LVTTL; 1.5V for HSTL; 1.8V for eHSTL, CL = capacitive load (pf), tA = 25°C,
N= Number of outputs switching.
4. Total Power consumed: PT = (VCC x ICC) + VDDQ x IDDQ).
5. Outputs are not 3.3V tolerant.
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