Model: SN74AS257D

Digital Microcircuit

Properties:

Overall Length
Between 0.386 inches and 0.394 inches
Overall Height
Between 0.053 inches and 0.069 inches
Overall Width
Between 0.228 inches and 0.244 inches
Body Length
Between 0.386 inches and 0.394 inches
Body Width
Between 0.150 inches and 0.157 inches
Body Height
Between 0.045 inches and 0.065 inches
Operating Tempurature Range
+0.0/+70.0 degrees celsius
Storage Tempurature Range
-65.0/+120.0 degrees celsius
Features Provided
3-state output and schottky and monolithic and w/disable
Inclosure Material
Plastic
Inclosure Configuration
Flat pack
Output Logic Form
Transistor-transistor logic
Input Circuit Pattern
10 input
Design Function And Quantity
4 selector, data, multiplexer, two to one line
Current Rating Per Characteristic
31.90 milliamperes reverse current, dc absolute
Terminal Surface Treatment
Solder
Voltage Rating And Type Per Characteristic
7.0 volts power source
Time Rating Per Chacteristic
10.00 nanoseconds propagation delay time, high to low level output and 11.00 nanoseconds propagation delay time, low to high level output
Terminal Type And Quantity
16 gullwing
Specification Data
28480-1820-4285 manufacturers specification control
NSN
5962-01-348-3887
Part Number
SN74AS257D
Description
Microcircuit,digital
CAGE
01295

A microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0".

Part SN74AS257D NSN 5962-01-348-3887

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
31779
FIIG:
A458A0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
B
ESD:
B
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8542900000
  • SITC: 77689
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Electronic integrated circuits and microassembly parts

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