Electronic Components Datasheet Search |
|
PI223MC-A6 Datasheet(PDF) 4 Page - AMI SEMICONDUCTOR |
|
PI223MC-A6 Datasheet(HTML) 4 Page - AMI SEMICONDUCTOR |
4 / 6 page Electro-Optical Characteristics (25° C) Table 4. Electro-optical characteristics at 25° C. Parameter Symbol Parameter Units Note Number of photo detectors 832 elements Pixel to pixel spacing 125 µm Line scanning rate Tint(1) 420 µsec @ 2 MHz clock frequency Clock frequency(2) f 2 MHz See note 2 for 5.0 MHz operation. Bright output voltage(3) Video Output 1.0 V Specified for 420 µsec. Bright output nonuniformity(4) Up <+/-30 % Adjacent pixel nonuniformity(5) Uadj <25 % Dark nonuniformity(6) Ud <20 mV Dark output voltage Vd <200 mV Modulation transfer function(7) MTF >50 % See note 7 for MTF & DOF. Definition: (1) Tint: Line scanning rate or integration time. Tint is determined by the interval of two SP, start pulses. See note 2 for the high scanning speed operation. (2) f: main clock frequency. The call out is at 2.0 MHz, but electrically it reliably operates to 5.0 MHz. However, it must be optically modified to obtain the minimum integration time of 167 µsec. This modification is offered as a user's option. (3) Vpavg = ∑ Vp(n)/832 (4) Up = [(Vpmax - Vp) / Vp] x 100% or [(Vp - Vpmin) / Vp] x 100% (5) Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100% Upadj is the nonuniformity percentage pixel to pixel (6) Ud = Vdmax - Vdmin Vdmin is the minimum output on a black document(O.D.=0.8) Vdmax: maximum output voltage of black document (O.D.= 0.8) (7) MTF = [(Vmax - Vmin) / (Vmax + Vmin)] x 100 [%]. DOF range is defined with the MTF. MTF is measure at glass surface and at 0.4mm from the glass > 50% and peaks at approximately mid-point of 0.2mm. Vmax: maximum output voltage at 50 lp/inch (At 1/2 of the optical Nyquest Frequency) Vmin: minimum output voltage at 50 lp/inch (8) O.D. = Optical Density (9) lp / inch: line pair per inch PAGE 4 OF 6 - PI223MC-A6, 5/24/00 |
Similar Part No. - PI223MC-A6 |
|
Similar Description - PI223MC-A6 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |